18789030560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3788111}}^1$

素因数の和:3788157

約数の個数: 48

約数和(自身を含む): 45821002752

約数和(自身を除く): 27031972192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 3788111, 7576222, 15152444, 18940555, 30304888, 37881110, 60609776, 75762220, 117431441, 121219552, 151524440, 234862882, 303048880, 469725764, 587157205, 606097760, 939451528, 1174314410, 1878903056, 2348628820, 3757806112, 4697257640, 9394515280, 18789030560]

約数ペア:

[(1, 18789030560), (2, 9394515280), (4, 4697257640), (5, 3757806112), (8, 2348628820), (10, 1878903056), (16, 1174314410), (20, 939451528), (31, 606097760), (32, 587157205), (40, 469725764), (62, 303048880), (80, 234862882), (124, 151524440), (155, 121219552), (160, 117431441), (248, 75762220), (310, 60609776), (496, 37881110), (620, 30304888), (992, 18940555), (1240, 15152444), (2480, 7576222), (4960, 3788111)]