68224040

素因数分解:

$2^3\times 5^1\times {\mathrm{1705601}}^1$

素因数の和:1705612

約数の個数: 16

約数和(自身を含む): 153504180

約数和(自身を除く): 85280140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1705601, 3411202, 6822404, 8528005, 13644808, 17056010, 34112020, 68224040]

約数ペア:

[(1, 68224040), (2, 34112020), (4, 17056010), (5, 13644808), (8, 8528005), (10, 6822404), (20, 3411202), (40, 1705601)]