77205080

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2851}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 174029040

約数和(自身を除く): 96823960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 2851, 3385, 5416, 5702, 6770, 11404, 13540, 14255, 22808, 27080, 28510, 57020, 114040, 1930127, 3860254, 7720508, 9650635, 15441016, 19301270, 38602540, 77205080]

約数ペア:

[(1, 77205080), (2, 38602540), (4, 19301270), (5, 15441016), (8, 9650635), (10, 7720508), (20, 3860254), (40, 1930127), (677, 114040), (1354, 57020), (2708, 28510), (2851, 27080), (3385, 22808), (5416, 14255), (5702, 13540), (6770, 11404)]