5657420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 11950848

約数和(自身を除く): 6293428

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1481, 1910, 2962, 3820, 5924, 7405, 14810, 29620, 282871, 565742, 1131484, 1414355, 2828710, 5657420]

約数ペア:

[(1, 5657420), (2, 2828710), (4, 1414355), (5, 1131484), (10, 565742), (20, 282871), (191, 29620), (382, 14810), (764, 7405), (955, 5924), (1481, 3820), (1910, 2962)]