76642520

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8017}}^1$

素因数の和:8267

約数の個数: 32

約数和(自身を含む): 173188800

約数和(自身を除く): 96546280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 8017, 9560, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 1916063, 3832126, 7664252, 9580315, 15328504, 19160630, 38321260, 76642520]

約数ペア:

[(1, 76642520), (2, 38321260), (4, 19160630), (5, 15328504), (8, 9580315), (10, 7664252), (20, 3832126), (40, 1916063), (239, 320680), (478, 160340), (956, 80170), (1195, 64136), (1912, 40085), (2390, 32068), (4780, 16034), (8017, 9560)]