2016206240

素因数分解:

$2^5\times 5^1\times {\mathrm{12601289}}^1$

素因数の和:12601304

約数の個数: 24

約数和(自身を含む): 4763287620

約数和(自身を除く): 2747081380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601289, 25202578, 50405156, 63006445, 100810312, 126012890, 201620624, 252025780, 403241248, 504051560, 1008103120, 2016206240]

約数ペア:

[(1, 2016206240), (2, 1008103120), (4, 504051560), (5, 403241248), (8, 252025780), (10, 201620624), (16, 126012890), (20, 100810312), (32, 63006445), (40, 50405156), (80, 25202578), (160, 12601289)]