40877945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 52245648

約数和(自身を除く): 11367703

約数列:

[1, 5, 17, 85, 181, 905, 2657, 3077, 13285, 15385, 45169, 225845, 480917, 2404585, 8175589, 40877945]

約数ペア:

[(1, 40877945), (5, 8175589), (17, 2404585), (85, 480917), (181, 225845), (905, 45169), (2657, 15385), (3077, 13285)]