27319120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8383

約数の個数: 40

約数和(自身を含む): 65073960

約数和(自身を除く): 37754840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8329, 16658, 33316, 41645, 66632, 83290, 133264, 166580, 333160, 341489, 666320, 682978, 1365956, 1707445, 2731912, 3414890, 5463824, 6829780, 13659560, 27319120]

約数ペア:

[(1, 27319120), (2, 13659560), (4, 6829780), (5, 5463824), (8, 3414890), (10, 2731912), (16, 1707445), (20, 1365956), (40, 682978), (41, 666320), (80, 341489), (82, 333160), (164, 166580), (205, 133264), (328, 83290), (410, 66632), (656, 41645), (820, 33316), (1640, 16658), (3280, 8329)]