104308520

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2399}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 130699480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 2399, 4348, 4798, 5435, 8696, 9596, 10870, 11995, 19192, 21740, 23990, 43480, 47980, 95960, 2607713, 5215426, 10430852, 13038565, 20861704, 26077130, 52154260, 104308520]

約数ペア:

[(1, 104308520), (2, 52154260), (4, 26077130), (5, 20861704), (8, 13038565), (10, 10430852), (20, 5215426), (40, 2607713), (1087, 95960), (2174, 47980), (2399, 43480), (4348, 23990), (4798, 21740), (5435, 19192), (8696, 11995), (9596, 10870)]