56056360

素因数分解:

$2^3\times 5^1\times {\mathrm{1401409}}^1$

素因数の和:1401420

約数の個数: 16

約数和(自身を含む): 126126900

約数和(自身を除く): 70070540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1401409, 2802818, 5605636, 7007045, 11211272, 14014090, 28028180, 56056360]

約数ペア:

[(1, 56056360), (2, 28028180), (4, 14014090), (5, 11211272), (8, 7007045), (10, 5605636), (20, 2802818), (40, 1401409)]