71696360

素因数分解:

$2^3\times 5^1\times {\mathrm{1792409}}^1$

素因数の和:1792420

約数の個数: 16

約数和(自身を含む): 161316900

約数和(自身を除く): 89620540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1792409, 3584818, 7169636, 8962045, 14339272, 17924090, 35848180, 71696360]

約数ペア:

[(1, 71696360), (2, 35848180), (4, 17924090), (5, 14339272), (8, 8962045), (10, 7169636), (20, 3584818), (40, 1792409)]