42521320

素因数分解:

$2^3\times 5^1\times {\mathrm{1063033}}^1$

素因数の和:1063044

約数の個数: 16

約数和(自身を含む): 95673060

約数和(自身を除く): 53151740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063033, 2126066, 4252132, 5315165, 8504264, 10630330, 21260660, 42521320]

約数ペア:

[(1, 42521320), (2, 21260660), (4, 10630330), (5, 8504264), (8, 5315165), (10, 4252132), (20, 2126066), (40, 1063033)]