40460836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 77999572

約数和(自身を除く): 37538736

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 277, 554, 689, 1108, 1378, 2756, 2809, 3601, 5618, 7202, 11236, 14404, 14681, 29362, 36517, 58724, 73034, 146068, 190853, 381706, 763412, 778093, 1556186, 3112372, 10115209, 20230418, 40460836]

約数ペア:

[(1, 40460836), (2, 20230418), (4, 10115209), (13, 3112372), (26, 1556186), (52, 778093), (53, 763412), (106, 381706), (212, 190853), (277, 146068), (554, 73034), (689, 58724), (1108, 36517), (1378, 29362), (2756, 14681), (2809, 14404), (3601, 11236), (5618, 7202)]