39541808

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{6163}}^1$

素因数の和:6572

約数の個数: 20

約数和(自身を含む): 76815768

約数和(自身を除く): 37273960

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6163, 6416, 12326, 24652, 49304, 98608, 2471363, 4942726, 9885452, 19770904, 39541808]

約数ペア:

[(1, 39541808), (2, 19770904), (4, 9885452), (8, 4942726), (16, 2471363), (401, 98608), (802, 49304), (1604, 24652), (3208, 12326), (6163, 6416)]