26614040

素因数分解:

$2^3\times 5^1\times {\mathrm{665351}}^1$

素因数の和:665362

約数の個数: 16

約数和(自身を含む): 59881680

約数和(自身を除く): 33267640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 665351, 1330702, 2661404, 3326755, 5322808, 6653510, 13307020, 26614040]

約数ペア:

[(1, 26614040), (2, 13307020), (4, 6653510), (5, 5322808), (8, 3326755), (10, 2661404), (20, 1330702), (40, 665351)]