51725920

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 122668560

約数和(自身を除く): 70942640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 853, 1516, 1706, 1895, 3032, 3412, 3790, 4265, 6064, 6824, 7580, 8530, 12128, 13648, 15160, 17060, 27296, 30320, 34120, 60640, 68240, 136480, 323287, 646574, 1293148, 1616435, 2586296, 3232870, 5172592, 6465740, 10345184, 12931480, 25862960, 51725920]

約数ペア:

[(1, 51725920), (2, 25862960), (4, 12931480), (5, 10345184), (8, 6465740), (10, 5172592), (16, 3232870), (20, 2586296), (32, 1616435), (40, 1293148), (80, 646574), (160, 323287), (379, 136480), (758, 68240), (853, 60640), (1516, 34120), (1706, 30320), (1895, 27296), (3032, 17060), (3412, 15160), (3790, 13648), (4265, 12128), (6064, 8530), (6824, 7580)]