40252060

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2269}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 84661920

約数和(自身を除く): 44409860

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 2269, 3548, 4435, 4538, 8870, 9076, 11345, 17740, 22690, 45380, 2012603, 4025206, 8050412, 10063015, 20126030, 40252060]

約数ペア:

[(1, 40252060), (2, 20126030), (4, 10063015), (5, 8050412), (10, 4025206), (20, 2012603), (887, 45380), (1774, 22690), (2269, 17740), (3548, 11345), (4435, 9076), (4538, 8870)]