40724265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 30659415

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 5507, 7395, 16521, 27535, 82605, 93619, 159703, 280857, 468095, 479109, 798515, 1404285, 2395545, 2714951, 8144853, 13574755, 40724265]

約数ペア:

[(1, 40724265), (3, 13574755), (5, 8144853), (15, 2714951), (17, 2395545), (29, 1404285), (51, 798515), (85, 479109), (87, 468095), (145, 280857), (255, 159703), (435, 93619), (493, 82605), (1479, 27535), (2465, 16521), (5507, 7395)]