40038260

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8819}}^1$

素因数の和:9055

約数の個数: 24

約数和(自身を含む): 84460320

約数和(自身を除く): 44422060

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8819, 17638, 35276, 44095, 88190, 176380, 2001913, 4003826, 8007652, 10009565, 20019130, 40038260]

約数ペア:

[(1, 40038260), (2, 20019130), (4, 10009565), (5, 8007652), (10, 4003826), (20, 2001913), (227, 176380), (454, 88190), (908, 44095), (1135, 35276), (2270, 17638), (4540, 8819)]