2001760

素因数分解:

$2^5\times 5^1\times {\mathrm{12511}}^1$

素因数の和:12526

約数の個数: 24

約数和(自身を含む): 4729536

約数和(自身を除く): 2727776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12511, 25022, 50044, 62555, 100088, 125110, 200176, 250220, 400352, 500440, 1000880, 2001760]

約数ペア:

[(1, 2001760), (2, 1000880), (4, 500440), (5, 400352), (8, 250220), (10, 200176), (16, 125110), (20, 100088), (32, 62555), (40, 50044), (80, 25022), (160, 12511)]