5405020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9319}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 11743200

約数和(自身を除く): 6338180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 9319, 18638, 37276, 46595, 93190, 186380, 270251, 540502, 1081004, 1351255, 2702510, 5405020]

約数ペア:

[(1, 5405020), (2, 2702510), (4, 1351255), (5, 1081004), (10, 540502), (20, 270251), (29, 186380), (58, 93190), (116, 46595), (145, 37276), (290, 18638), (580, 9319)]