40497758

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2113}}^1$

素因数の和:2196

約数の個数: 24

約数和(自身を含む): 71385552

約数和(自身を除く): 30887794

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2113, 2738, 4226, 9583, 14791, 19166, 29582, 78181, 156362, 547267, 1094534, 2892697, 5785394, 20248879, 40497758]

約数ペア:

[(1, 40497758), (2, 20248879), (7, 5785394), (14, 2892697), (37, 1094534), (74, 547267), (259, 156362), (518, 78181), (1369, 29582), (2113, 19166), (2738, 14791), (4226, 9583)]