23127920

素因数分解:

$2^4\times 5^1\times {\mathrm{289099}}^1$

素因数の和:289112

約数の個数: 20

約数和(自身を含む): 53772600

約数和(自身を除く): 30644680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289099, 578198, 1156396, 1445495, 2312792, 2890990, 4625584, 5781980, 11563960, 23127920]

約数ペア:

[(1, 23127920), (2, 11563960), (4, 5781980), (5, 4625584), (8, 2890990), (10, 2312792), (16, 1445495), (20, 1156396), (40, 578198), (80, 289099)]