201401320

素因数分解:

$2^3\times 5^1\times {\mathrm{5035033}}^1$

素因数の和:5035044

約数の個数: 16

約数和(自身を含む): 453153060

約数和(自身を除く): 251751740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5035033, 10070066, 20140132, 25175165, 40280264, 50350330, 100700660, 201401320]

約数ペア:

[(1, 201401320), (2, 100700660), (4, 50350330), (5, 40280264), (8, 25175165), (10, 20140132), (20, 10070066), (40, 5035033)]