38807793920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4507}}^1$

素因数の和:4597

約数の個数: 216

約数和(自身を含む): 109798218432

約数和(自身を除く): 70990424512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 961, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1922, 1984, 2170, 2240, 2480, 3472, 3844, 3968, 4340, 4480, 4507, 4805, 4960, 6727, 6944, 7688, 7936, 8680, 8960, 9014, 9610, 9920, 13454, 13888, 15376, 17360, 18028, 19220, 19840, 22535, 26908, 27776, 30752, 31549, 33635, 34720, 36056, 38440, 39680, 45070, 53816, 55552, 61504, 63098, 67270, 69440, 72112, 76880, 90140, 107632, 123008, 126196, 134540, 138880, 139717, 144224, 153760, 157745, 180280, 215264, 246016, 252392, 269080, 277760, 279434, 288448, 307520, 315490, 360560, 430528, 504784, 538160, 558868, 576896, 615040, 630980, 698585, 721120, 861056, 978019, 1009568, 1076320, 1117736, 1153792, 1230080, 1261960, 1397170, 1442240, 1722112, 1956038, 2019136, 2152640, 2235472, 2523920, 2794340, 2884480, 3912076, 4038272, 4305280, 4331227, 4470944, 4890095, 5047840, 5588680, 5768960, 7824152, 8076544, 8610560, 8662454, 8941888, 9780190, 10095680, 11177360, 15648304, 17324908, 17883776, 19560380, 20191360, 21656135, 22354720, 30318589, 31296608, 34649816, 35767552, 39120760, 40382720, 43312270, 44709440, 60637178, 62593216, 69299632, 78241520, 86624540, 89418880, 121274356, 125186432, 138599264, 151592945, 156483040, 173249080, 178837760, 242548712, 250372864, 277198528, 303185890, 312966080, 346498160, 485097424, 554397056, 606371780, 625932160, 692996320, 970194848, 1108794112, 1212743560, 1251864320, 1385992640, 1940389696, 2425487120, 2771985280, 3880779392, 4850974240, 5543970560, 7761558784, 9701948480, 19403896960, 38807793920]

約数ペア:

[(1, 38807793920), (2, 19403896960), (4, 9701948480), (5, 7761558784), (7, 5543970560), (8, 4850974240), (10, 3880779392), (14, 2771985280), (16, 2425487120), (20, 1940389696), (28, 1385992640), (31, 1251864320), (32, 1212743560), (35, 1108794112), (40, 970194848), (56, 692996320), (62, 625932160), (64, 606371780), (70, 554397056), (80, 485097424), (112, 346498160), (124, 312966080), (128, 303185890), (140, 277198528), (155, 250372864), (160, 242548712), (217, 178837760), (224, 173249080), (248, 156483040), (256, 151592945), (280, 138599264), (310, 125186432), (320, 121274356), (434, 89418880), (448, 86624540), (496, 78241520), (560, 69299632), (620, 62593216), (640, 60637178), (868, 44709440), (896, 43312270), (961, 40382720), (992, 39120760), (1085, 35767552), (1120, 34649816), (1240, 31296608), (1280, 30318589), (1736, 22354720), (1792, 21656135), (1922, 20191360), (1984, 19560380), (2170, 17883776), (2240, 17324908), (2480, 15648304), (3472, 11177360), (3844, 10095680), (3968, 9780190), (4340, 8941888), (4480, 8662454), (4507, 8610560), (4805, 8076544), (4960, 7824152), (6727, 5768960), (6944, 5588680), (7688, 5047840), (7936, 4890095), (8680, 4470944), (8960, 4331227), (9014, 4305280), (9610, 4038272), (9920, 3912076), (13454, 2884480), (13888, 2794340), (15376, 2523920), (17360, 2235472), (18028, 2152640), (19220, 2019136), (19840, 1956038), (22535, 1722112), (26908, 1442240), (27776, 1397170), (30752, 1261960), (31549, 1230080), (33635, 1153792), (34720, 1117736), (36056, 1076320), (38440, 1009568), (39680, 978019), (45070, 861056), (53816, 721120), (55552, 698585), (61504, 630980), (63098, 615040), (67270, 576896), (69440, 558868), (72112, 538160), (76880, 504784), (90140, 430528), (107632, 360560), (123008, 315490), (126196, 307520), (134540, 288448), (138880, 279434), (139717, 277760), (144224, 269080), (153760, 252392), (157745, 246016), (180280, 215264)]