40781266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3907}}^1$

素因数の和:4233

約数の個数: 16

約数和(自身を含む): 64997856

約数和(自身を除く): 24216590

約数列:

[1, 2, 17, 34, 307, 614, 3907, 5219, 7814, 10438, 66419, 132838, 1199449, 2398898, 20390633, 40781266]

約数ペア:

[(1, 40781266), (2, 20390633), (17, 2398898), (34, 1199449), (307, 132838), (614, 66419), (3907, 10438), (5219, 7814)]