8058049480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499879}}^1$

素因数の和:499934

約数の個数: 64

約数和(自身を含む): 20155161600

約数和(自身を除く): 12097112120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 499879, 999758, 1999516, 2499395, 3999032, 4998790, 6498427, 9997580, 12996854, 15496249, 19995160, 25993708, 30992498, 32492135, 51987416, 61984996, 64984270, 77481245, 123969992, 129968540, 154962490, 201451237, 259937080, 309924980, 402902474, 619849960, 805804948, 1007256185, 1611609896, 2014512370, 4029024740, 8058049480]

約数ペア:

[(1, 8058049480), (2, 4029024740), (4, 2014512370), (5, 1611609896), (8, 1007256185), (10, 805804948), (13, 619849960), (20, 402902474), (26, 309924980), (31, 259937080), (40, 201451237), (52, 154962490), (62, 129968540), (65, 123969992), (104, 77481245), (124, 64984270), (130, 61984996), (155, 51987416), (248, 32492135), (260, 30992498), (310, 25993708), (403, 19995160), (520, 15496249), (620, 12996854), (806, 9997580), (1240, 6498427), (1612, 4998790), (2015, 3999032), (3224, 2499395), (4030, 1999516), (8060, 999758), (16120, 499879)]