40747945

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11527}}^1$

素因数の和:11640

約数の個数: 16

約数和(自身を含む): 56441088

約数和(自身を除く): 15693143

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 11527, 57635, 80689, 403445, 1164227, 5821135, 8149589, 40747945]

約数ペア:

[(1, 40747945), (5, 8149589), (7, 5821135), (35, 1164227), (101, 403445), (505, 80689), (707, 57635), (3535, 11527)]