4057220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11933}}^1$

素因数の和:11959

約数の個数: 24

約数和(自身を含む): 9022104

約数和(自身を除く): 4964884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11933, 23866, 47732, 59665, 119330, 202861, 238660, 405722, 811444, 1014305, 2028610, 4057220]

約数ペア:

[(1, 4057220), (2, 2028610), (4, 1014305), (5, 811444), (10, 405722), (17, 238660), (20, 202861), (34, 119330), (68, 59665), (85, 47732), (170, 23866), (340, 11933)]