40434266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4109

約数の個数: 16

約数和(自身を含む): 62754720

約数和(自身を除く): 22320454

約数列:

[1, 2, 37, 74, 139, 278, 3931, 5143, 7862, 10286, 145447, 290894, 546409, 1092818, 20217133, 40434266]

約数ペア:

[(1, 40434266), (2, 20217133), (37, 1092818), (74, 546409), (139, 290894), (278, 145447), (3931, 10286), (5143, 7862)]