40787894

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6823}}^1$

素因数の和:6900

約数の個数: 24

約数和(自身を含む): 72348048

約数和(自身を除く): 31560154

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6823, 13646, 47761, 95522, 334327, 416203, 668654, 832406, 2913421, 5826842, 20393947, 40787894]

約数ペア:

[(1, 40787894), (2, 20393947), (7, 5826842), (14, 2913421), (49, 832406), (61, 668654), (98, 416203), (122, 334327), (427, 95522), (854, 47761), (2989, 13646), (5978, 6823)]