31941740

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2797}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 67219152

約数和(自身を除く): 35277412

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2797, 2855, 5594, 5710, 11188, 11420, 13985, 27970, 55940, 1597087, 3194174, 6388348, 7985435, 15970870, 31941740]

約数ペア:

[(1, 31941740), (2, 15970870), (4, 7985435), (5, 6388348), (10, 3194174), (20, 1597087), (571, 55940), (1142, 27970), (2284, 13985), (2797, 11420), (2855, 11188), (5594, 5710)]