9687680

素因数分解:

$2^7\times 5^1\times {\mathrm{15137}}^1$

素因数の和:15156

約数の個数: 32

約数和(自身を含む): 23161140

約数和(自身を除く): 13473460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15137, 30274, 60548, 75685, 121096, 151370, 242192, 302740, 484384, 605480, 968768, 1210960, 1937536, 2421920, 4843840, 9687680]

約数ペア:

[(1, 9687680), (2, 4843840), (4, 2421920), (5, 1937536), (8, 1210960), (10, 968768), (16, 605480), (20, 484384), (32, 302740), (40, 242192), (64, 151370), (80, 121096), (128, 75685), (160, 60548), (320, 30274), (640, 15137)]