3127940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 6796440

約数和(自身を除く): 3668500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5393, 10786, 21572, 26965, 53930, 107860, 156397, 312794, 625588, 781985, 1563970, 3127940]

約数ペア:

[(1, 3127940), (2, 1563970), (4, 781985), (5, 625588), (10, 312794), (20, 156397), (29, 107860), (58, 53930), (116, 26965), (145, 21572), (290, 10786), (580, 5393)]