82241080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50147}}^1$

素因数の和:50199

約数の個数: 32

約数和(自身を含む): 189559440

約数和(自身を除く): 107318360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50147, 100294, 200588, 250735, 401176, 501470, 1002940, 2005880, 2056027, 4112054, 8224108, 10280135, 16448216, 20560270, 41120540, 82241080]

約数ペア:

[(1, 82241080), (2, 41120540), (4, 20560270), (5, 16448216), (8, 10280135), (10, 8224108), (20, 4112054), (40, 2056027), (41, 2005880), (82, 1002940), (164, 501470), (205, 401176), (328, 250735), (410, 200588), (820, 100294), (1640, 50147)]