112450180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71171}}^1$

素因数の和:71259

約数の個数: 24

約数和(自身を含む): 239137920

約数和(自身を除く): 126687740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 71171, 142342, 284684, 355855, 711710, 1423420, 5622509, 11245018, 22490036, 28112545, 56225090, 112450180]

約数ペア:

[(1, 112450180), (2, 56225090), (4, 28112545), (5, 22490036), (10, 11245018), (20, 5622509), (79, 1423420), (158, 711710), (316, 355855), (395, 284684), (790, 142342), (1580, 71171)]