13857680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 32622912

約数和(自身を除く): 18765232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2087, 3320, 4174, 6640, 8348, 10435, 16696, 20870, 33392, 41740, 83480, 166960, 173221, 346442, 692884, 866105, 1385768, 1732210, 2771536, 3464420, 6928840, 13857680]

約数ペア:

[(1, 13857680), (2, 6928840), (4, 3464420), (5, 2771536), (8, 1732210), (10, 1385768), (16, 866105), (20, 692884), (40, 346442), (80, 173221), (83, 166960), (166, 83480), (332, 41740), (415, 33392), (664, 20870), (830, 16696), (1328, 10435), (1660, 8348), (2087, 6640), (3320, 4174)]