4559420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 9621024

約数和(自身を除く): 5061604

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 823, 1108, 1385, 1646, 2770, 3292, 4115, 5540, 8230, 16460, 227971, 455942, 911884, 1139855, 2279710, 4559420]

約数ペア:

[(1, 4559420), (2, 2279710), (4, 1139855), (5, 911884), (10, 455942), (20, 227971), (277, 16460), (554, 8230), (823, 5540), (1108, 4115), (1385, 3292), (1646, 2770)]