31844960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28433}}^1$

素因数の和:28455

約数の個数: 48

約数和(自身を含む): 85984416

約数和(自身を除く): 54139456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 28433, 56866, 113732, 142165, 199031, 227464, 284330, 398062, 454928, 568660, 796124, 909856, 995155, 1137320, 1592248, 1990310, 2274640, 3184496, 3980620, 4549280, 6368992, 7961240, 15922480, 31844960]

約数ペア:

[(1, 31844960), (2, 15922480), (4, 7961240), (5, 6368992), (7, 4549280), (8, 3980620), (10, 3184496), (14, 2274640), (16, 1990310), (20, 1592248), (28, 1137320), (32, 995155), (35, 909856), (40, 796124), (56, 568660), (70, 454928), (80, 398062), (112, 284330), (140, 227464), (160, 199031), (224, 142165), (280, 113732), (560, 56866), (1120, 28433)]