49791620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19603}}^1$

素因数の和:19739

約数の個数: 24

約数和(自身を含む): 105391104

約数和(自身を除く): 55599484

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 19603, 39206, 78412, 98015, 196030, 392060, 2489581, 4979162, 9958324, 12447905, 24895810, 49791620]

約数ペア:

[(1, 49791620), (2, 24895810), (4, 12447905), (5, 9958324), (10, 4979162), (20, 2489581), (127, 392060), (254, 196030), (508, 98015), (635, 78412), (1270, 39206), (2540, 19603)]