40084990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 38950274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1187, 1535, 2374, 3070, 3377, 5935, 6754, 11870, 13057, 16885, 26114, 33770, 65285, 130570, 364409, 728818, 1822045, 3644090, 4008499, 8016998, 20042495, 40084990]

約数ペア:

[(1, 40084990), (2, 20042495), (5, 8016998), (10, 4008499), (11, 3644090), (22, 1822045), (55, 728818), (110, 364409), (307, 130570), (614, 65285), (1187, 33770), (1535, 26114), (2374, 16885), (3070, 13057), (3377, 11870), (5935, 6754)]