23817640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 72777600

約数和(自身を除く): 48959960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 37, 38, 40, 44, 55, 56, 70, 74, 76, 77, 88, 95, 110, 121, 133, 140, 148, 152, 154, 185, 190, 209, 220, 242, 259, 266, 280, 296, 308, 370, 380, 385, 407, 418, 440, 484, 518, 532, 605, 616, 665, 703, 740, 760, 770, 814, 836, 847, 968, 1036, 1045, 1064, 1210, 1295, 1330, 1406, 1463, 1480, 1540, 1628, 1672, 1694, 2035, 2072, 2090, 2299, 2420, 2590, 2660, 2812, 2849, 2926, 3080, 3256, 3388, 3515, 4070, 4180, 4235, 4477, 4598, 4840, 4921, 5180, 5320, 5624, 5698, 5852, 6776, 7030, 7315, 7733, 8140, 8360, 8470, 8954, 9196, 9842, 10360, 11396, 11495, 11704, 14060, 14245, 14630, 15466, 16093, 16280, 16940, 17908, 18392, 19684, 22385, 22792, 22990, 24605, 28120, 28490, 29260, 30932, 31339, 32186, 33880, 35816, 38665, 39368, 44770, 45980, 49210, 54131, 56980, 58520, 61864, 62678, 64372, 77330, 80465, 85063, 89540, 91960, 98420, 108262, 113960, 125356, 128744, 154660, 156695, 160930, 170126, 179080, 196840, 216524, 250712, 270655, 309320, 313390, 321860, 340252, 425315, 433048, 541310, 595441, 626780, 643720, 680504, 850630, 1082620, 1190882, 1253560, 1701260, 2165240, 2381764, 2977205, 3402520, 4763528, 5954410, 11908820, 23817640]

約数ペア:

[(1, 23817640), (2, 11908820), (4, 5954410), (5, 4763528), (7, 3402520), (8, 2977205), (10, 2381764), (11, 2165240), (14, 1701260), (19, 1253560), (20, 1190882), (22, 1082620), (28, 850630), (35, 680504), (37, 643720), (38, 626780), (40, 595441), (44, 541310), (55, 433048), (56, 425315), (70, 340252), (74, 321860), (76, 313390), (77, 309320), (88, 270655), (95, 250712), (110, 216524), (121, 196840), (133, 179080), (140, 170126), (148, 160930), (152, 156695), (154, 154660), (185, 128744), (190, 125356), (209, 113960), (220, 108262), (242, 98420), (259, 91960), (266, 89540), (280, 85063), (296, 80465), (308, 77330), (370, 64372), (380, 62678), (385, 61864), (407, 58520), (418, 56980), (440, 54131), (484, 49210), (518, 45980), (532, 44770), (605, 39368), (616, 38665), (665, 35816), (703, 33880), (740, 32186), (760, 31339), (770, 30932), (814, 29260), (836, 28490), (847, 28120), (968, 24605), (1036, 22990), (1045, 22792), (1064, 22385), (1210, 19684), (1295, 18392), (1330, 17908), (1406, 16940), (1463, 16280), (1480, 16093), (1540, 15466), (1628, 14630), (1672, 14245), (1694, 14060), (2035, 11704), (2072, 11495), (2090, 11396), (2299, 10360), (2420, 9842), (2590, 9196), (2660, 8954), (2812, 8470), (2849, 8360), (2926, 8140), (3080, 7733), (3256, 7315), (3388, 7030), (3515, 6776), (4070, 5852), (4180, 5698), (4235, 5624), (4477, 5320), (4598, 5180), (4840, 4921)]