88252040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71171}}^1$

素因数の和:71213

約数の個数: 32

約数和(自身を含む): 204975360

約数和(自身を除く): 116723320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 71171, 142342, 284684, 355855, 569368, 711710, 1423420, 2206301, 2846840, 4412602, 8825204, 11031505, 17650408, 22063010, 44126020, 88252040]

約数ペア:

[(1, 88252040), (2, 44126020), (4, 22063010), (5, 17650408), (8, 11031505), (10, 8825204), (20, 4412602), (31, 2846840), (40, 2206301), (62, 1423420), (124, 711710), (155, 569368), (248, 355855), (310, 284684), (620, 142342), (1240, 71171)]