40147974

素因数分解:

$2^1\times 3^5\times {\mathrm{82609}}^1$

素因数の和:82626

約数の個数: 24

約数和(自身を含む): 90210120

約数和(自身を除く): 50062146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 82609, 165218, 247827, 495654, 743481, 1486962, 2230443, 4460886, 6691329, 13382658, 20073987, 40147974]

約数ペア:

[(1, 40147974), (2, 20073987), (3, 13382658), (6, 6691329), (9, 4460886), (18, 2230443), (27, 1486962), (54, 743481), (81, 495654), (162, 247827), (243, 165218), (486, 82609)]