3897020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6719}}^1$

素因数の和:6757

約数の個数: 24

約数和(自身を含む): 8467200

約数和(自身を除く): 4570180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6719, 13438, 26876, 33595, 67190, 134380, 194851, 389702, 779404, 974255, 1948510, 3897020]

約数ペア:

[(1, 3897020), (2, 1948510), (4, 974255), (5, 779404), (10, 389702), (20, 194851), (29, 134380), (58, 67190), (116, 33595), (145, 26876), (290, 13438), (580, 6719)]