22647920

素因数分解:

$2^4\times 5^1\times {\mathrm{283099}}^1$

素因数の和:283112

約数の個数: 20

約数和(自身を含む): 52656600

約数和(自身を除く): 30008680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283099, 566198, 1132396, 1415495, 2264792, 2830990, 4529584, 5661980, 11323960, 22647920]

約数ペア:

[(1, 22647920), (2, 11323960), (4, 5661980), (5, 4529584), (8, 2830990), (10, 2264792), (16, 1415495), (20, 1132396), (40, 566198), (80, 283099)]