12935740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22303}}^1$

素因数の和:22341

約数の個数: 24

約数和(自身を含む): 28103040

約数和(自身を除く): 15167300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22303, 44606, 89212, 111515, 223030, 446060, 646787, 1293574, 2587148, 3233935, 6467870, 12935740]

約数ペア:

[(1, 12935740), (2, 6467870), (4, 3233935), (5, 2587148), (10, 1293574), (20, 646787), (29, 446060), (58, 223030), (116, 111515), (145, 89212), (290, 44606), (580, 22303)]