13607240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 30818880

約数和(自身を除く): 17211640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 2087, 3260, 4174, 6520, 8348, 10435, 16696, 20870, 41740, 83480, 340181, 680362, 1360724, 1700905, 2721448, 3401810, 6803620, 13607240]

約数ペア:

[(1, 13607240), (2, 6803620), (4, 3401810), (5, 2721448), (8, 1700905), (10, 1360724), (20, 680362), (40, 340181), (163, 83480), (326, 41740), (652, 20870), (815, 16696), (1304, 10435), (1630, 8348), (2087, 6520), (3260, 4174)]