21232600

素因数分解:

$2^3\times 5^2\times {\mathrm{106163}}^1$

素因数の和:106179

約数の個数: 24

約数和(自身を含む): 49366260

約数和(自身を除く): 28133660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 106163, 212326, 424652, 530815, 849304, 1061630, 2123260, 2654075, 4246520, 5308150, 10616300, 21232600]

約数ペア:

[(1, 21232600), (2, 10616300), (4, 5308150), (5, 4246520), (8, 2654075), (10, 2123260), (20, 1061630), (25, 849304), (40, 530815), (50, 424652), (100, 212326), (200, 106163)]