40645385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 17674615

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1499, 1595, 2465, 5423, 7495, 16489, 25483, 27115, 43471, 82445, 127415, 217355, 280313, 478181, 739007, 1401565, 2390905, 3695035, 8129077, 40645385]

約数ペア:

[(1, 40645385), (5, 8129077), (11, 3695035), (17, 2390905), (29, 1401565), (55, 739007), (85, 478181), (145, 280313), (187, 217355), (319, 127415), (493, 82445), (935, 43471), (1499, 27115), (1595, 25483), (2465, 16489), (5423, 7495)]