31669340

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5059}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 66731280

約数和(自身を除く): 35061940

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 5059, 6260, 10118, 20236, 25295, 50590, 101180, 1583467, 3166934, 6333868, 7917335, 15834670, 31669340]

約数ペア:

[(1, 31669340), (2, 15834670), (4, 7917335), (5, 6333868), (10, 3166934), (20, 1583467), (313, 101180), (626, 50590), (1252, 25295), (1565, 20236), (3130, 10118), (5059, 6260)]