40478570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 80044416

約数和(自身を除く): 39565846

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 2437, 3322, 4874, 8305, 12185, 16610, 24370, 26807, 53614, 134035, 268070, 367987, 735974, 1839935, 3679870, 4047857, 8095714, 20239285, 40478570]

約数ペア:

[(1, 40478570), (2, 20239285), (5, 8095714), (10, 4047857), (11, 3679870), (22, 1839935), (55, 735974), (110, 367987), (151, 268070), (302, 134035), (755, 53614), (1510, 26807), (1661, 24370), (2437, 16610), (3322, 12185), (4874, 8305)]