70927280

素因数分解:

$2^4\times 5^1\times {\mathrm{886591}}^1$

素因数の和:886604

約数の個数: 20

約数和(自身を含む): 164906112

約数和(自身を除く): 93978832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 886591, 1773182, 3546364, 4432955, 7092728, 8865910, 14185456, 17731820, 35463640, 70927280]

約数ペア:

[(1, 70927280), (2, 35463640), (4, 17731820), (5, 14185456), (8, 8865910), (10, 7092728), (16, 4432955), (20, 3546364), (40, 1773182), (80, 886591)]