12606680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7687}}^1$

素因数の和:7739

約数の個数: 32

約数和(自身を含む): 29060640

約数和(自身を除く): 16453960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7687, 15374, 30748, 38435, 61496, 76870, 153740, 307480, 315167, 630334, 1260668, 1575835, 2521336, 3151670, 6303340, 12606680]

約数ペア:

[(1, 12606680), (2, 6303340), (4, 3151670), (5, 2521336), (8, 1575835), (10, 1260668), (20, 630334), (40, 315167), (41, 307480), (82, 153740), (164, 76870), (205, 61496), (328, 38435), (410, 30748), (820, 15374), (1640, 7687)]