57275080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14177}}^1$

素因数の和:14289

約数の個数: 32

約数和(自身を含む): 130154040

約数和(自身を除く): 72878960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 14177, 28354, 56708, 70885, 113416, 141770, 283540, 567080, 1431877, 2863754, 5727508, 7159385, 11455016, 14318770, 28637540, 57275080]

約数ペア:

[(1, 57275080), (2, 28637540), (4, 14318770), (5, 11455016), (8, 7159385), (10, 5727508), (20, 2863754), (40, 1431877), (101, 567080), (202, 283540), (404, 141770), (505, 113416), (808, 70885), (1010, 56708), (2020, 28354), (4040, 14177)]