5480780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6425

約数の個数: 24

約数和(自身を含む): 11779152

約数和(自身を除く): 6298372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6373, 12746, 25492, 31865, 63730, 127460, 274039, 548078, 1096156, 1370195, 2740390, 5480780]

約数ペア:

[(1, 5480780), (2, 2740390), (4, 1370195), (5, 1096156), (10, 548078), (20, 274039), (43, 127460), (86, 63730), (172, 31865), (215, 25492), (430, 12746), (860, 6373)]