56835280

素因数分解:

$2^4\times 5^1\times {\mathrm{710441}}^1$

素因数の和:710454

約数の個数: 20

約数和(自身を含む): 132142212

約数和(自身を除く): 75306932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710441, 1420882, 2841764, 3552205, 5683528, 7104410, 11367056, 14208820, 28417640, 56835280]

約数ペア:

[(1, 56835280), (2, 28417640), (4, 14208820), (5, 11367056), (8, 7104410), (10, 5683528), (16, 3552205), (20, 2841764), (40, 1420882), (80, 710441)]