126957304840

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5558551}}^1$

素因数の和:5559133

約数の個数: 32

約数和(自身を含む): 286154256960

約数和(自身を除く): 159196952120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 11420, 22840, 5558551, 11117102, 22234204, 27792755, 44468408, 55585510, 111171020, 222342040, 3173932621, 6347865242, 12695730484, 15869663105, 25391460968, 31739326210, 63478652420, 126957304840]

約数ペア:

[(1, 126957304840), (2, 63478652420), (4, 31739326210), (5, 25391460968), (8, 15869663105), (10, 12695730484), (20, 6347865242), (40, 3173932621), (571, 222342040), (1142, 111171020), (2284, 55585510), (2855, 44468408), (4568, 27792755), (5710, 22234204), (11420, 11117102), (22840, 5558551)]