7145380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32479}}^1$

素因数の和:32499

約数の個数: 24

約数和(自身を含む): 16369920

約数和(自身を除く): 9224540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32479, 64958, 129916, 162395, 324790, 357269, 649580, 714538, 1429076, 1786345, 3572690, 7145380]

約数ペア:

[(1, 7145380), (2, 3572690), (4, 1786345), (5, 1429076), (10, 714538), (11, 649580), (20, 357269), (22, 324790), (44, 162395), (55, 129916), (110, 64958), (220, 32479)]