40168160

素因数分解:

$2^5\times 5^1\times {\mathrm{251051}}^1$

素因数の和:251066

約数の個数: 24

約数和(自身を含む): 94897656

約数和(自身を除く): 54729496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251051, 502102, 1004204, 1255255, 2008408, 2510510, 4016816, 5021020, 8033632, 10042040, 20084080, 40168160]

約数ペア:

[(1, 40168160), (2, 20084080), (4, 10042040), (5, 8033632), (8, 5021020), (10, 4016816), (16, 2510510), (20, 2008408), (32, 1255255), (40, 1004204), (80, 502102), (160, 251051)]