4415380

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 9317448

約数和(自身を除く): 4902068

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 797, 1108, 1385, 1594, 2770, 3188, 3985, 5540, 7970, 15940, 220769, 441538, 883076, 1103845, 2207690, 4415380]

約数ペア:

[(1, 4415380), (2, 2207690), (4, 1103845), (5, 883076), (10, 441538), (20, 220769), (277, 15940), (554, 7970), (797, 5540), (1108, 3985), (1385, 3188), (1594, 2770)]