103721920

素因数分解:

$2^6\times 5^1\times {\mathrm{324131}}^1$

素因数の和:324148

約数の個数: 28

約数和(自身を含む): 246988584

約数和(自身を除く): 143266664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324131, 648262, 1296524, 1620655, 2593048, 3241310, 5186096, 6482620, 10372192, 12965240, 20744384, 25930480, 51860960, 103721920]

約数ペア:

[(1, 103721920), (2, 51860960), (4, 25930480), (5, 20744384), (8, 12965240), (10, 10372192), (16, 6482620), (20, 5186096), (32, 3241310), (40, 2593048), (64, 1620655), (80, 1296524), (160, 648262), (320, 324131)]