22331740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 49039200

約数和(自身を除く): 26707460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 277, 278, 290, 554, 556, 580, 695, 1108, 1385, 1390, 2770, 2780, 4031, 5540, 8033, 8062, 16066, 16124, 20155, 32132, 38503, 40165, 40310, 77006, 80330, 80620, 154012, 160660, 192515, 385030, 770060, 1116587, 2233174, 4466348, 5582935, 11165870, 22331740]

約数ペア:

[(1, 22331740), (2, 11165870), (4, 5582935), (5, 4466348), (10, 2233174), (20, 1116587), (29, 770060), (58, 385030), (116, 192515), (139, 160660), (145, 154012), (277, 80620), (278, 80330), (290, 77006), (554, 40310), (556, 40165), (580, 38503), (695, 32132), (1108, 20155), (1385, 16124), (1390, 16066), (2770, 8062), (2780, 8033), (4031, 5540)]