125367080

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4967}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 282579840

約数和(自身を除く): 157212760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 4967, 5048, 6310, 9934, 12620, 19868, 24835, 25240, 39736, 49670, 99340, 198680, 3134177, 6268354, 12536708, 15670885, 25073416, 31341770, 62683540, 125367080]

約数ペア:

[(1, 125367080), (2, 62683540), (4, 31341770), (5, 25073416), (8, 15670885), (10, 12536708), (20, 6268354), (40, 3134177), (631, 198680), (1262, 99340), (2524, 49670), (3155, 39736), (4967, 25240), (5048, 24835), (6310, 19868), (9934, 12620)]