70027280

素因数分解:

$2^4\times 5^1\times {\mathrm{875341}}^1$

素因数の和:875354

約数の個数: 20

約数和(自身を含む): 162813612

約数和(自身を除く): 92786332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 875341, 1750682, 3501364, 4376705, 7002728, 8753410, 14005456, 17506820, 35013640, 70027280]

約数ペア:

[(1, 70027280), (2, 35013640), (4, 17506820), (5, 14005456), (8, 8753410), (10, 7002728), (16, 4376705), (20, 3501364), (40, 1750682), (80, 875341)]