2201943680

素因数分解:

$2^7\times 5^1\times {\mathrm{3440537}}^1$

素因数の和:3440556

約数の個数: 32

約数和(自身を含む): 5264023140

約数和(自身を除く): 3062079460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3440537, 6881074, 13762148, 17202685, 27524296, 34405370, 55048592, 68810740, 110097184, 137621480, 220194368, 275242960, 440388736, 550485920, 1100971840, 2201943680]

約数ペア:

[(1, 2201943680), (2, 1100971840), (4, 550485920), (5, 440388736), (8, 275242960), (10, 220194368), (16, 137621480), (20, 110097184), (32, 68810740), (40, 55048592), (64, 34405370), (80, 27524296), (128, 17202685), (160, 13762148), (320, 6881074), (640, 3440537)]