105074020

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5923}}^1$

素因数の和:6819

約数の個数: 24

約数和(自身を含む): 220941504

約数和(自身を除く): 115867484

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 5923, 8870, 11846, 17740, 23692, 29615, 59230, 118460, 5253701, 10507402, 21014804, 26268505, 52537010, 105074020]

約数ペア:

[(1, 105074020), (2, 52537010), (4, 26268505), (5, 21014804), (10, 10507402), (20, 5253701), (887, 118460), (1774, 59230), (3548, 29615), (4435, 23692), (5923, 17740), (8870, 11846)]