13359160

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 30178800

約数和(自身を除く): 16819640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1009, 1324, 1655, 2018, 2648, 3310, 4036, 5045, 6620, 8072, 10090, 13240, 20180, 40360, 333979, 667958, 1335916, 1669895, 2671832, 3339790, 6679580, 13359160]

約数ペア:

[(1, 13359160), (2, 6679580), (4, 3339790), (5, 2671832), (8, 1669895), (10, 1335916), (20, 667958), (40, 333979), (331, 40360), (662, 20180), (1009, 13240), (1324, 10090), (1655, 8072), (2018, 6620), (2648, 5045), (3310, 4036)]