80910680

素因数分解:

$2^3\times 5^1\times {\mathrm{2022767}}^1$

素因数の和:2022778

約数の個数: 16

約数和(自身を含む): 182049120

約数和(自身を除く): 101138440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2022767, 4045534, 8091068, 10113835, 16182136, 20227670, 40455340, 80910680]

約数ペア:

[(1, 80910680), (2, 40455340), (4, 20227670), (5, 16182136), (8, 10113835), (10, 8091068), (20, 4045534), (40, 2022767)]