6447340

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{673}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 13587840

約数和(自身を除く): 7140500

約数列:

[1, 2, 4, 5, 10, 20, 479, 673, 958, 1346, 1916, 2395, 2692, 3365, 4790, 6730, 9580, 13460, 322367, 644734, 1289468, 1611835, 3223670, 6447340]

約数ペア:

[(1, 6447340), (2, 3223670), (4, 1611835), (5, 1289468), (10, 644734), (20, 322367), (479, 13460), (673, 9580), (958, 6730), (1346, 4790), (1916, 3365), (2395, 2692)]