8476040

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 19160280

約数和(自身を除く): 10684240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 677, 1252, 1354, 1565, 2504, 2708, 3130, 3385, 5416, 6260, 6770, 12520, 13540, 27080, 211901, 423802, 847604, 1059505, 1695208, 2119010, 4238020, 8476040]

約数ペア:

[(1, 8476040), (2, 4238020), (4, 2119010), (5, 1695208), (8, 1059505), (10, 847604), (20, 423802), (40, 211901), (313, 27080), (626, 13540), (677, 12520), (1252, 6770), (1354, 6260), (1565, 5416), (2504, 3385), (2708, 3130)]