2400620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 5216400

約数和(自身を除く): 2815780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4139, 8278, 16556, 20695, 41390, 82780, 120031, 240062, 480124, 600155, 1200310, 2400620]

約数ペア:

[(1, 2400620), (2, 1200310), (4, 600155), (5, 480124), (10, 240062), (20, 120031), (29, 82780), (58, 41390), (116, 20695), (145, 16556), (290, 8278), (580, 4139)]