39392420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53233}}^1$

素因数の和:53279

約数の個数: 24

約数和(自身を含む): 84961464

約数和(自身を除く): 45569044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 53233, 106466, 212932, 266165, 532330, 1064660, 1969621, 3939242, 7878484, 9848105, 19696210, 39392420]

約数ペア:

[(1, 39392420), (2, 19696210), (4, 9848105), (5, 7878484), (10, 3939242), (20, 1969621), (37, 1064660), (74, 532330), (148, 266165), (185, 212932), (370, 106466), (740, 53233)]