5020420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 10592064

約数和(自身を除く): 5571644

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 887, 1132, 1415, 1774, 2830, 3548, 4435, 5660, 8870, 17740, 251021, 502042, 1004084, 1255105, 2510210, 5020420]

約数ペア:

[(1, 5020420), (2, 2510210), (4, 1255105), (5, 1004084), (10, 502042), (20, 251021), (283, 17740), (566, 8870), (887, 5660), (1132, 4435), (1415, 3548), (1774, 2830)]