70356340

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8861}}^1$

素因数の和:9267

約数の個数: 24

約数和(自身を含む): 148137192

約数和(自身を除く): 77780852

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 8861, 17722, 35444, 44305, 88610, 177220, 3517817, 7035634, 14071268, 17589085, 35178170, 70356340]

約数ペア:

[(1, 70356340), (2, 35178170), (4, 17589085), (5, 14071268), (10, 7035634), (20, 3517817), (397, 177220), (794, 88610), (1588, 44305), (1985, 35444), (3970, 17722), (7940, 8861)]