40460780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17903}}^1$

素因数の和:18025

約数の個数: 24

約数和(自身を含む): 85724352

約数和(自身を除く): 45263572

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17903, 35806, 71612, 89515, 179030, 358060, 2023039, 4046078, 8092156, 10115195, 20230390, 40460780]

約数ペア:

[(1, 40460780), (2, 20230390), (4, 10115195), (5, 8092156), (10, 4046078), (20, 2023039), (113, 358060), (226, 179030), (452, 89515), (565, 71612), (1130, 35806), (2260, 17903)]