13659560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 31487400

約数和(自身を除く): 17827840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8329, 16658, 33316, 41645, 66632, 83290, 166580, 333160, 341489, 682978, 1365956, 1707445, 2731912, 3414890, 6829780, 13659560]

約数ペア:

[(1, 13659560), (2, 6829780), (4, 3414890), (5, 2731912), (8, 1707445), (10, 1365956), (20, 682978), (40, 341489), (41, 333160), (82, 166580), (164, 83290), (205, 66632), (328, 41645), (410, 33316), (820, 16658), (1640, 8329)]