66056360

素因数分解:

$2^3\times 5^1\times {\mathrm{1651409}}^1$

素因数の和:1651420

約数の個数: 16

約数和(自身を含む): 148626900

約数和(自身を除く): 82570540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1651409, 3302818, 6605636, 8257045, 13211272, 16514090, 33028180, 66056360]

約数ペア:

[(1, 66056360), (2, 33028180), (4, 16514090), (5, 13211272), (8, 8257045), (10, 6605636), (20, 3302818), (40, 1651409)]