5237780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 11044320

約数和(自身を除く): 5806540

約数列:

[1, 2, 4, 5, 10, 20, 379, 691, 758, 1382, 1516, 1895, 2764, 3455, 3790, 6910, 7580, 13820, 261889, 523778, 1047556, 1309445, 2618890, 5237780]

約数ペア:

[(1, 5237780), (2, 2618890), (4, 1309445), (5, 1047556), (10, 523778), (20, 261889), (379, 13820), (691, 7580), (758, 6910), (1382, 3790), (1516, 3455), (1895, 2764)]