12320860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5981}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 26129376

約数和(自身を除く): 13808516

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5981, 11962, 23924, 29905, 59810, 119620, 616043, 1232086, 2464172, 3080215, 6160430, 12320860]

約数ペア:

[(1, 12320860), (2, 6160430), (4, 3080215), (5, 2464172), (10, 1232086), (20, 616043), (103, 119620), (206, 59810), (412, 29905), (515, 23924), (1030, 11962), (2060, 5981)]