26608840

素因数分解:

$2^3\times 5^1\times {\mathrm{665221}}^1$

素因数の和:665232

約数の個数: 16

約数和(自身を含む): 59869980

約数和(自身を除く): 33261140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 665221, 1330442, 2660884, 3326105, 5321768, 6652210, 13304420, 26608840]

約数ペア:

[(1, 26608840), (2, 13304420), (4, 6652210), (5, 5321768), (8, 3326105), (10, 2660884), (20, 1330442), (40, 665221)]