12392200

素因数分解:

$2^3\times 5^2\times {\mathrm{61961}}^1$

素因数の和:61977

約数の個数: 24

約数和(自身を含む): 28812330

約数和(自身を除く): 16420130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 61961, 123922, 247844, 309805, 495688, 619610, 1239220, 1549025, 2478440, 3098050, 6196100, 12392200]

約数ペア:

[(1, 12392200), (2, 6196100), (4, 3098050), (5, 2478440), (8, 1549025), (10, 1239220), (20, 619610), (25, 495688), (40, 309805), (50, 247844), (100, 123922), (200, 61961)]