156960412360

素因数分解:

$2^3\times 5^1\times {\mathrm{3924010309}}^1$

素因数の和:3924010320

約数の個数: 16

約数和(自身を含む): 353160927900

約数和(自身を除く): 196200515540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3924010309, 7848020618, 15696041236, 19620051545, 31392082472, 39240103090, 78480206180, 156960412360]

約数ペア:

[(1, 156960412360), (2, 78480206180), (4, 39240103090), (5, 31392082472), (8, 19620051545), (10, 15696041236), (20, 7848020618), (40, 3924010309)]