4481860

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 9457560

約数和(自身を除く): 4975700

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 809, 1108, 1385, 1618, 2770, 3236, 4045, 5540, 8090, 16180, 224093, 448186, 896372, 1120465, 2240930, 4481860]

約数ペア:

[(1, 4481860), (2, 2240930), (4, 1120465), (5, 896372), (10, 448186), (20, 224093), (277, 16180), (554, 8090), (809, 5540), (1108, 4045), (1385, 3236), (1618, 2770)]