38528690

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{8581}}^1$

素因数の和:9037

約数の個数: 16

約数和(自身を含む): 69514200

約数和(自身を除く): 30985510

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 8581, 17162, 42905, 85810, 3852869, 7705738, 19264345, 38528690]

約数ペア:

[(1, 38528690), (2, 19264345), (5, 7705738), (10, 3852869), (449, 85810), (898, 42905), (2245, 17162), (4490, 8581)]