8708432060

素因数分解:

$2^2\times 5^1\times {\mathrm{435421603}}^1$

素因数の和:435421612

約数の個数: 12

約数和(自身を含む): 18287707368

約数和(自身を除く): 9579275308

約数列:

[1, 2, 4, 5, 10, 20, 435421603, 870843206, 1741686412, 2177108015, 4354216030, 8708432060]

約数ペア:

[(1, 8708432060), (2, 4354216030), (4, 2177108015), (5, 1741686412), (10, 870843206), (20, 435421603)]