69264220

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3931}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 145657008

約数和(自身を除く): 76392788

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 3931, 4405, 7862, 8810, 15724, 17620, 19655, 39310, 78620, 3463211, 6926422, 13852844, 17316055, 34632110, 69264220]

約数ペア:

[(1, 69264220), (2, 34632110), (4, 17316055), (5, 13852844), (10, 6926422), (20, 3463211), (881, 78620), (1762, 39310), (3524, 19655), (3931, 17620), (4405, 15724), (7862, 8810)]