70914320

素因数分解:

$2^4\times 5^1\times {\mathrm{886429}}^1$

素因数の和:886442

約数の個数: 20

約数和(自身を含む): 164875980

約数和(自身を除く): 93961660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 886429, 1772858, 3545716, 4432145, 7091432, 8864290, 14182864, 17728580, 35457160, 70914320]

約数ペア:

[(1, 70914320), (2, 35457160), (4, 17728580), (5, 14182864), (8, 8864290), (10, 7091432), (16, 4432145), (20, 3545716), (40, 1772858), (80, 886429)]