56728160

素因数分解:

$2^5\times 5^1\times {\mathrm{354551}}^1$

素因数の和:354566

約数の個数: 24

約数和(自身を含む): 134020656

約数和(自身を除く): 77292496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 354551, 709102, 1418204, 1772755, 2836408, 3545510, 5672816, 7091020, 11345632, 14182040, 28364080, 56728160]

約数ペア:

[(1, 56728160), (2, 28364080), (4, 14182040), (5, 11345632), (8, 7091020), (10, 5672816), (16, 3545510), (20, 2836408), (32, 1772755), (40, 1418204), (80, 709102), (160, 354551)]