231489764360

素因数分解:

$2^3\times 5^1\times {\mathrm{5787244109}}^1$

素因数の和:5787244120

約数の個数: 16

約数和(自身を含む): 520851969900

約数和(自身を除く): 289362205540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5787244109, 11574488218, 23148976436, 28936220545, 46297952872, 57872441090, 115744882180, 231489764360]

約数ペア:

[(1, 231489764360), (2, 115744882180), (4, 57872441090), (5, 46297952872), (8, 28936220545), (10, 23148976436), (20, 11574488218), (40, 5787244109)]