2004160

素因数分解:

$2^6\times 5^1\times {\mathrm{6263}}^1$

素因数の和:6280

約数の個数: 28

約数和(自身を含む): 4773168

約数和(自身を除く): 2769008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6263, 12526, 25052, 31315, 50104, 62630, 100208, 125260, 200416, 250520, 400832, 501040, 1002080, 2004160]

約数ペア:

[(1, 2004160), (2, 1002080), (4, 501040), (5, 400832), (8, 250520), (10, 200416), (16, 125260), (20, 100208), (32, 62630), (40, 50104), (64, 31315), (80, 25052), (160, 12526), (320, 6263)]