49401860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31267}}^1$

素因数の和:31355

約数の個数: 24

約数和(自身を含む): 105060480

約数和(自身を除く): 55658620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 31267, 62534, 125068, 156335, 312670, 625340, 2470093, 4940186, 9880372, 12350465, 24700930, 49401860]

約数ペア:

[(1, 49401860), (2, 24700930), (4, 12350465), (5, 9880372), (10, 4940186), (20, 2470093), (79, 625340), (158, 312670), (316, 156335), (395, 125068), (790, 62534), (1580, 31267)]