53806540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57241}}^1$

素因数の和:57297

約数の個数: 24

約数和(自身を含む): 115399872

約数和(自身を除く): 61593332

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 57241, 114482, 228964, 286205, 572410, 1144820, 2690327, 5380654, 10761308, 13451635, 26903270, 53806540]

約数ペア:

[(1, 53806540), (2, 26903270), (4, 13451635), (5, 10761308), (10, 5380654), (20, 2690327), (47, 1144820), (94, 572410), (188, 286205), (235, 228964), (470, 114482), (940, 57241)]