47424340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18671}}^1$

素因数の和:18807

約数の個数: 24

約数和(自身を含む): 100380672

約数和(自身を除く): 52956332

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 18671, 37342, 74684, 93355, 186710, 373420, 2371217, 4742434, 9484868, 11856085, 23712170, 47424340]

約数ペア:

[(1, 47424340), (2, 23712170), (4, 11856085), (5, 9484868), (10, 4742434), (20, 2371217), (127, 373420), (254, 186710), (508, 93355), (635, 74684), (1270, 37342), (2540, 18671)]