40400586

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{2437}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 90108480

約数和(自身を除く): 49707894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2437, 2763, 4874, 5526, 7311, 8289, 14622, 16578, 21933, 43866, 65799, 131598, 748159, 1496318, 2244477, 4488954, 6733431, 13466862, 20200293, 40400586]

約数ペア:

[(1, 40400586), (2, 20200293), (3, 13466862), (6, 6733431), (9, 4488954), (18, 2244477), (27, 1496318), (54, 748159), (307, 131598), (614, 65799), (921, 43866), (1842, 21933), (2437, 16578), (2763, 14622), (4874, 8289), (5526, 7311)]