79585940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{568471}}^1$

素因数の和:568487

約数の個数: 24

約数和(自身を含む): 191006592

約数和(自身を除く): 111420652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 568471, 1136942, 2273884, 2842355, 3979297, 5684710, 7958594, 11369420, 15917188, 19896485, 39792970, 79585940]

約数ペア:

[(1, 79585940), (2, 39792970), (4, 19896485), (5, 15917188), (7, 11369420), (10, 7958594), (14, 5684710), (20, 3979297), (28, 2842355), (35, 2273884), (70, 1136942), (140, 568471)]