40184578

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 30262526

約数列:

[1, 2, 7, 14, 97, 127, 194, 233, 254, 466, 679, 889, 1358, 1631, 1778, 3262, 12319, 22601, 24638, 29591, 45202, 59182, 86233, 158207, 172466, 207137, 316414, 414274, 2870327, 5740654, 20092289, 40184578]

約数ペア:

[(1, 40184578), (2, 20092289), (7, 5740654), (14, 2870327), (97, 414274), (127, 316414), (194, 207137), (233, 172466), (254, 158207), (466, 86233), (679, 59182), (889, 45202), (1358, 29591), (1631, 24638), (1778, 22601), (3262, 12319)]