51610760

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1187}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 64718200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 1187, 2174, 2374, 4348, 4748, 5435, 5935, 8696, 9496, 10870, 11870, 21740, 23740, 43480, 47480, 1290269, 2580538, 5161076, 6451345, 10322152, 12902690, 25805380, 51610760]

約数ペア:

[(1, 51610760), (2, 25805380), (4, 12902690), (5, 10322152), (8, 6451345), (10, 5161076), (20, 2580538), (40, 1290269), (1087, 47480), (1187, 43480), (2174, 23740), (2374, 21740), (4348, 11870), (4748, 10870), (5435, 9496), (5935, 8696)]