27531620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8243}}^1$

素因数の和:8419

約数の個数: 24

約数和(自身を含む): 58169664

約数和(自身を除く): 30638044

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 8243, 16486, 32972, 41215, 82430, 164860, 1376581, 2753162, 5506324, 6882905, 13765810, 27531620]

約数ペア:

[(1, 27531620), (2, 13765810), (4, 6882905), (5, 5506324), (10, 2753162), (20, 1376581), (167, 164860), (334, 82430), (668, 41215), (835, 32972), (1670, 16486), (3340, 8243)]