79510520

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8317}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 179668800

約数和(自身を除く): 100158280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 8317, 9560, 16634, 33268, 41585, 66536, 83170, 166340, 332680, 1987763, 3975526, 7951052, 9938815, 15902104, 19877630, 39755260, 79510520]

約数ペア:

[(1, 79510520), (2, 39755260), (4, 19877630), (5, 15902104), (8, 9938815), (10, 7951052), (20, 3975526), (40, 1987763), (239, 332680), (478, 166340), (956, 83170), (1195, 66536), (1912, 41585), (2390, 33268), (4780, 16634), (8317, 9560)]