2913160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 6658560

約数和(自身を除く): 3745400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1087, 1340, 2174, 2680, 4348, 5435, 8696, 10870, 21740, 43480, 72829, 145658, 291316, 364145, 582632, 728290, 1456580, 2913160]

約数ペア:

[(1, 2913160), (2, 1456580), (4, 728290), (5, 582632), (8, 364145), (10, 291316), (20, 145658), (40, 72829), (67, 43480), (134, 21740), (268, 10870), (335, 8696), (536, 5435), (670, 4348), (1087, 2680), (1340, 2174)]