40480202

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31370038

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 647, 763, 1294, 1526, 4469, 4529, 8938, 9058, 26527, 31283, 53054, 62566, 70523, 141046, 185689, 371378, 493661, 987322, 2891443, 5782886, 20240101, 40480202]

約数ペア:

[(1, 40480202), (2, 20240101), (7, 5782886), (14, 2891443), (41, 987322), (82, 493661), (109, 371378), (218, 185689), (287, 141046), (574, 70523), (647, 62566), (763, 53054), (1294, 31283), (1526, 26527), (4469, 9058), (4529, 8938)]