3608840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 4616440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1087, 1660, 2174, 3320, 4348, 5435, 8696, 10870, 21740, 43480, 90221, 180442, 360884, 451105, 721768, 902210, 1804420, 3608840]

約数ペア:

[(1, 3608840), (2, 1804420), (4, 902210), (5, 721768), (8, 451105), (10, 360884), (20, 180442), (40, 90221), (83, 43480), (166, 21740), (332, 10870), (415, 8696), (664, 5435), (830, 4348), (1087, 3320), (1660, 2174)]