55172120

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1367}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 124351200

約数和(自身を除く): 69179080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 1367, 2018, 2734, 4036, 5045, 5468, 6835, 8072, 10090, 10936, 13670, 20180, 27340, 40360, 54680, 1379303, 2758606, 5517212, 6896515, 11034424, 13793030, 27586060, 55172120]

約数ペア:

[(1, 55172120), (2, 27586060), (4, 13793030), (5, 11034424), (8, 6896515), (10, 5517212), (20, 2758606), (40, 1379303), (1009, 54680), (1367, 40360), (2018, 27340), (2734, 20180), (4036, 13670), (5045, 10936), (5468, 10090), (6835, 8072)]