23522680

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1087}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 53072640

約数和(自身を除く): 29549960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1087, 2164, 2174, 2705, 4328, 4348, 5410, 5435, 8696, 10820, 10870, 21640, 21740, 43480, 588067, 1176134, 2352268, 2940335, 4704536, 5880670, 11761340, 23522680]

約数ペア:

[(1, 23522680), (2, 11761340), (4, 5880670), (5, 4704536), (8, 2940335), (10, 2352268), (20, 1176134), (40, 588067), (541, 43480), (1082, 21740), (1087, 21640), (2164, 10870), (2174, 10820), (2705, 8696), (4328, 5435), (4348, 5410)]