156960622180

素因数分解:

$2^2\times 5^1\times {\mathrm{7848031109}}^1$

素因数の和:7848031118

約数の個数: 12

約数和(自身を含む): 329617306620

約数和(自身を除く): 172656684440

約数列:

[1, 2, 4, 5, 10, 20, 7848031109, 15696062218, 31392124436, 39240155545, 78480311090, 156960622180]

約数ペア:

[(1, 156960622180), (2, 78480311090), (4, 39240155545), (5, 31392124436), (10, 15696062218), (20, 7848031109)]