5656760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 12860640

約数和(自身を除く): 7203880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1373, 2060, 2746, 4120, 5492, 6865, 10984, 13730, 27460, 54920, 141419, 282838, 565676, 707095, 1131352, 1414190, 2828380, 5656760]

約数ペア:

[(1, 5656760), (2, 2828380), (4, 1414190), (5, 1131352), (8, 707095), (10, 565676), (20, 282838), (40, 141419), (103, 54920), (206, 27460), (412, 13730), (515, 10984), (824, 6865), (1030, 5492), (1373, 4120), (2060, 2746)]