47857360

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2503}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 111778560

約数和(自身を除く): 63921200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2503, 3824, 4780, 5006, 9560, 10012, 12515, 19120, 20024, 25030, 40048, 50060, 100120, 200240, 598217, 1196434, 2392868, 2991085, 4785736, 5982170, 9571472, 11964340, 23928680, 47857360]

約数ペア:

[(1, 47857360), (2, 23928680), (4, 11964340), (5, 9571472), (8, 5982170), (10, 4785736), (16, 2991085), (20, 2392868), (40, 1196434), (80, 598217), (239, 200240), (478, 100120), (956, 50060), (1195, 40048), (1912, 25030), (2390, 20024), (2503, 19120), (3824, 12515), (4780, 10012), (5006, 9560)]