49932940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80537}}^1$

素因数の和:80577

約数の個数: 24

約数和(自身を含む): 108243072

約数和(自身を除く): 58310132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 80537, 161074, 322148, 402685, 805370, 1610740, 2496647, 4993294, 9986588, 12483235, 24966470, 49932940]

約数ペア:

[(1, 49932940), (2, 24966470), (4, 12483235), (5, 9986588), (10, 4993294), (20, 2496647), (31, 1610740), (62, 805370), (124, 402685), (155, 322148), (310, 161074), (620, 80537)]