42164560

素因数分解:

$2^4\times 5^1\times {\mathrm{527057}}^1$

素因数の和:527070

約数の個数: 20

約数和(自身を含む): 98032788

約数和(自身を除く): 55868228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527057, 1054114, 2108228, 2635285, 4216456, 5270570, 8432912, 10541140, 21082280, 42164560]

約数ペア:

[(1, 42164560), (2, 21082280), (4, 10541140), (5, 8432912), (8, 5270570), (10, 4216456), (16, 2635285), (20, 2108228), (40, 1054114), (80, 527057)]