57782740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61471}}^1$

素因数の和:61527

約数の個数: 24

約数和(自身を含む): 123927552

約数和(自身を除く): 66144812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 61471, 122942, 245884, 307355, 614710, 1229420, 2889137, 5778274, 11556548, 14445685, 28891370, 57782740]

約数ペア:

[(1, 57782740), (2, 28891370), (4, 14445685), (5, 11556548), (10, 5778274), (20, 2889137), (47, 1229420), (94, 614710), (188, 307355), (235, 245884), (470, 122942), (940, 61471)]