49511240

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5179}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 111888000

約数和(自身を除く): 62376760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5179, 9560, 10358, 20716, 25895, 41432, 51790, 103580, 207160, 1237781, 2475562, 4951124, 6188905, 9902248, 12377810, 24755620, 49511240]

約数ペア:

[(1, 49511240), (2, 24755620), (4, 12377810), (5, 9902248), (8, 6188905), (10, 4951124), (20, 2475562), (40, 1237781), (239, 207160), (478, 103580), (956, 51790), (1195, 41432), (1912, 25895), (2390, 20716), (4780, 10358), (5179, 9560)]