5226680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 12050640

約数和(自身を除く): 6823960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3187, 6374, 12748, 15935, 25496, 31870, 63740, 127480, 130667, 261334, 522668, 653335, 1045336, 1306670, 2613340, 5226680]

約数ペア:

[(1, 5226680), (2, 2613340), (4, 1306670), (5, 1045336), (8, 653335), (10, 522668), (20, 261334), (40, 130667), (41, 127480), (82, 63740), (164, 31870), (205, 25496), (328, 15935), (410, 12748), (820, 6374), (1640, 3187)]