13170160

素因数分解:

$2^4\times 5^1\times {\mathrm{164627}}^1$

素因数の和:164640

約数の個数: 20

約数和(自身を含む): 30620808

約数和(自身を除く): 17450648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 164627, 329254, 658508, 823135, 1317016, 1646270, 2634032, 3292540, 6585080, 13170160]

約数ペア:

[(1, 13170160), (2, 6585080), (4, 3292540), (5, 2634032), (8, 1646270), (10, 1317016), (16, 823135), (20, 658508), (40, 329254), (80, 164627)]