6928840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 8856440

約数列:

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

約数ペア:

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