88888160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17921}}^1$

素因数の和:17967

約数の個数: 48

約数和(自身を含む): 216784512

約数和(自身を除く): 127896352

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, 17921, 35842, 71684, 89605, 143368, 179210, 286736, 358420, 555551, 573472, 716840, 1111102, 1433680, 2222204, 2777755, 2867360, 4444408, 5555510, 8888816, 11111020, 17777632, 22222040, 44444080, 88888160]

約数ペア:

[(1, 88888160), (2, 44444080), (4, 22222040), (5, 17777632), (8, 11111020), (10, 8888816), (16, 5555510), (20, 4444408), (31, 2867360), (32, 2777755), (40, 2222204), (62, 1433680), (80, 1111102), (124, 716840), (155, 573472), (160, 555551), (248, 358420), (310, 286736), (496, 179210), (620, 143368), (992, 89605), (1240, 71684), (2480, 35842), (4960, 17921)]