2016194080

素因数分解:

$2^5\times 5^1\times {\mathrm{12601213}}^1$

素因数の和:12601228

約数の個数: 24

約数和(自身を含む): 4763258892

約数和(自身を除く): 2747064812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601213, 25202426, 50404852, 63006065, 100809704, 126012130, 201619408, 252024260, 403238816, 504048520, 1008097040, 2016194080]

約数ペア:

[(1, 2016194080), (2, 1008097040), (4, 504048520), (5, 403238816), (8, 252024260), (10, 201619408), (16, 126012130), (20, 100809704), (32, 63006065), (40, 50404852), (80, 25202426), (160, 12601213)]