52672640

素因数分解:

$2^7\times 5^1\times {\mathrm{82301}}^1$

素因数の和:82320

約数の個数: 32

約数和(自身を含む): 125922060

約数和(自身を除く): 73249420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82301, 164602, 329204, 411505, 658408, 823010, 1316816, 1646020, 2633632, 3292040, 5267264, 6584080, 10534528, 13168160, 26336320, 52672640]

約数ペア:

[(1, 52672640), (2, 26336320), (4, 13168160), (5, 10534528), (8, 6584080), (10, 5267264), (16, 3292040), (20, 2633632), (32, 1646020), (40, 1316816), (64, 823010), (80, 658408), (128, 411505), (160, 329204), (320, 164602), (640, 82301)]