119031560

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12451}}^1$

素因数の和:12701

約数の個数: 32

約数和(自身を含む): 268963200

約数和(自身を除く): 149931640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 12451, 24902, 49804, 62255, 99608, 124510, 249020, 498040, 2975789, 5951578, 11903156, 14878945, 23806312, 29757890, 59515780, 119031560]

約数ペア:

[(1, 119031560), (2, 59515780), (4, 29757890), (5, 23806312), (8, 14878945), (10, 11903156), (20, 5951578), (40, 2975789), (239, 498040), (478, 249020), (956, 124510), (1195, 99608), (1912, 62255), (2390, 49804), (4780, 24902), (9560, 12451)]