70907120

素因数分解:

$2^4\times 5^1\times {\mathrm{886339}}^1$

素因数の和:886352

約数の個数: 20

約数和(自身を含む): 164859240

約数和(自身を除く): 93952120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 886339, 1772678, 3545356, 4431695, 7090712, 8863390, 14181424, 17726780, 35453560, 70907120]

約数ペア:

[(1, 70907120), (2, 35453560), (4, 17726780), (5, 14181424), (8, 8863390), (10, 7090712), (16, 4431695), (20, 3545356), (40, 1772678), (80, 886339)]