40478474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4457}}^1$

素因数の和:4717

約数の個数: 16

約数和(自身を含む): 64195200

約数和(自身を除く): 23716726

約数列:

[1, 2, 19, 38, 239, 478, 4457, 4541, 8914, 9082, 84683, 169366, 1065223, 2130446, 20239237, 40478474]

約数ペア:

[(1, 40478474), (2, 20239237), (19, 2130446), (38, 1065223), (239, 169366), (478, 84683), (4457, 9082), (4541, 8914)]