13355202320

素因数分解:

$2^4\times 5^1\times {\mathrm{166940029}}^1$

素因数の和:166940042

約数の個数: 20

約数和(自身を含む): 31050845580

約数和(自身を除く): 17695643260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166940029, 333880058, 667760116, 834700145, 1335520232, 1669400290, 2671040464, 3338800580, 6677601160, 13355202320]

約数ペア:

[(1, 13355202320), (2, 6677601160), (4, 3338800580), (5, 2671040464), (8, 1669400290), (10, 1335520232), (16, 834700145), (20, 667760116), (40, 333880058), (80, 166940029)]