40987345

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9221}}^1$

素因数の和:9360

約数の個数: 16

約数和(自身を含む): 56659968

約数和(自身を除く): 15672623

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 9221, 46105, 64547, 322735, 1171067, 5855335, 8197469, 40987345]

約数ペア:

[(1, 40987345), (5, 8197469), (7, 5855335), (35, 1171067), (127, 322735), (635, 64547), (889, 46105), (4445, 9221)]