71596160

素因数分解:

$2^7\times 5^1\times {\mathrm{111869}}^1$

素因数の和:111888

約数の個数: 32

約数和(自身を含む): 171161100

約数和(自身を除く): 99564940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 111869, 223738, 447476, 559345, 894952, 1118690, 1789904, 2237380, 3579808, 4474760, 7159616, 8949520, 14319232, 17899040, 35798080, 71596160]

約数ペア:

[(1, 71596160), (2, 35798080), (4, 17899040), (5, 14319232), (8, 8949520), (10, 7159616), (16, 4474760), (20, 3579808), (32, 2237380), (40, 1789904), (64, 1118690), (80, 894952), (128, 559345), (160, 447476), (320, 223738), (640, 111869)]