55348360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33749}}^1$

素因数の和:33801

約数の個数: 32

約数和(自身を含む): 127575000

約数和(自身を除く): 72226640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33749, 67498, 134996, 168745, 269992, 337490, 674980, 1349960, 1383709, 2767418, 5534836, 6918545, 11069672, 13837090, 27674180, 55348360]

約数ペア:

[(1, 55348360), (2, 27674180), (4, 13837090), (5, 11069672), (8, 6918545), (10, 5534836), (20, 2767418), (40, 1383709), (41, 1349960), (82, 674980), (164, 337490), (205, 269992), (328, 168745), (410, 134996), (820, 67498), (1640, 33749)]