41438320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 126333432

約数和(自身を除く): 84895112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 176, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 496, 539, 560, 616, 620, 682, 770, 784, 868, 880, 961, 980, 1078, 1085, 1232, 1240, 1364, 1519, 1540, 1705, 1736, 1922, 1960, 2156, 2170, 2387, 2480, 2695, 2728, 3038, 3080, 3410, 3472, 3844, 3920, 4312, 4340, 4774, 4805, 5390, 5456, 6076, 6160, 6727, 6820, 7595, 7688, 8624, 8680, 9548, 9610, 10571, 10780, 11935, 12152, 13454, 13640, 15190, 15376, 16709, 17360, 19096, 19220, 21142, 21560, 23870, 24304, 26908, 27280, 30380, 33418, 33635, 38192, 38440, 42284, 43120, 47089, 47740, 52855, 53816, 60760, 66836, 67270, 73997, 76880, 83545, 84568, 94178, 95480, 105710, 107632, 121520, 133672, 134540, 147994, 167090, 169136, 188356, 190960, 211420, 235445, 267344, 269080, 295988, 334180, 369985, 376712, 422840, 470890, 517979, 538160, 591976, 668360, 739970, 753424, 845680, 941780, 1035958, 1183952, 1336720, 1479940, 1883560, 2071916, 2589895, 2959880, 3767120, 4143832, 5179790, 5919760, 8287664, 10359580, 20719160, 41438320]

約数ペア:

[(1, 41438320), (2, 20719160), (4, 10359580), (5, 8287664), (7, 5919760), (8, 5179790), (10, 4143832), (11, 3767120), (14, 2959880), (16, 2589895), (20, 2071916), (22, 1883560), (28, 1479940), (31, 1336720), (35, 1183952), (40, 1035958), (44, 941780), (49, 845680), (55, 753424), (56, 739970), (62, 668360), (70, 591976), (77, 538160), (80, 517979), (88, 470890), (98, 422840), (110, 376712), (112, 369985), (124, 334180), (140, 295988), (154, 269080), (155, 267344), (176, 235445), (196, 211420), (217, 190960), (220, 188356), (245, 169136), (248, 167090), (280, 147994), (308, 134540), (310, 133672), (341, 121520), (385, 107632), (392, 105710), (434, 95480), (440, 94178), (490, 84568), (496, 83545), (539, 76880), (560, 73997), (616, 67270), (620, 66836), (682, 60760), (770, 53816), (784, 52855), (868, 47740), (880, 47089), (961, 43120), (980, 42284), (1078, 38440), (1085, 38192), (1232, 33635), (1240, 33418), (1364, 30380), (1519, 27280), (1540, 26908), (1705, 24304), (1736, 23870), (1922, 21560), (1960, 21142), (2156, 19220), (2170, 19096), (2387, 17360), (2480, 16709), (2695, 15376), (2728, 15190), (3038, 13640), (3080, 13454), (3410, 12152), (3472, 11935), (3844, 10780), (3920, 10571), (4312, 9610), (4340, 9548), (4774, 8680), (4805, 8624), (5390, 7688), (5456, 7595), (6076, 6820), (6160, 6727)]