68505160

素因数分解:

$2^3\times 5^1\times {\mathrm{1712629}}^1$

素因数の和:1712640

約数の個数: 16

約数和(自身を含む): 154136700

約数和(自身を除く): 85631540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1712629, 3425258, 6850516, 8563145, 13701032, 17126290, 34252580, 68505160]

約数ペア:

[(1, 68505160), (2, 34252580), (4, 17126290), (5, 13701032), (8, 8563145), (10, 6850516), (20, 3425258), (40, 1712629)]