42567920

素因数分解:

$2^4\times 5^1\times {\mathrm{532099}}^1$

素因数の和:532112

約数の個数: 20

約数和(自身を含む): 98970600

約数和(自身を除く): 56402680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 532099, 1064198, 2128396, 2660495, 4256792, 5320990, 8513584, 10641980, 21283960, 42567920]

約数ペア:

[(1, 42567920), (2, 21283960), (4, 10641980), (5, 8513584), (8, 5320990), (10, 4256792), (16, 2660495), (20, 2128396), (40, 1064198), (80, 532099)]