11983480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7307}}^1$

素因数の和:7359

約数の個数: 32

約数和(自身を含む): 27624240

約数和(自身を除く): 15640760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7307, 14614, 29228, 36535, 58456, 73070, 146140, 292280, 299587, 599174, 1198348, 1497935, 2396696, 2995870, 5991740, 11983480]

約数ペア:

[(1, 11983480), (2, 5991740), (4, 2995870), (5, 2396696), (8, 1497935), (10, 1198348), (20, 599174), (40, 299587), (41, 292280), (82, 146140), (164, 73070), (205, 58456), (328, 36535), (410, 29228), (820, 14614), (1640, 7307)]