38632420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6211}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 81402048

約数和(自身を除く): 42769628

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6211, 6220, 12422, 24844, 31055, 62110, 124220, 1931621, 3863242, 7726484, 9658105, 19316210, 38632420]

約数ペア:

[(1, 38632420), (2, 19316210), (4, 9658105), (5, 7726484), (10, 3863242), (20, 1931621), (311, 124220), (622, 62110), (1244, 31055), (1555, 24844), (3110, 12422), (6211, 6220)]