88426280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27983}}^1$

素因数の和:28073

約数の個数: 32

約数和(自身を含む): 201484800

約数和(自身を除く): 113058520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 27983, 55966, 111932, 139915, 223864, 279830, 559660, 1119320, 2210657, 4421314, 8842628, 11053285, 17685256, 22106570, 44213140, 88426280]

約数ペア:

[(1, 88426280), (2, 44213140), (4, 22106570), (5, 17685256), (8, 11053285), (10, 8842628), (20, 4421314), (40, 2210657), (79, 1119320), (158, 559660), (316, 279830), (395, 223864), (632, 139915), (790, 111932), (1580, 55966), (3160, 27983)]