21332600

素因数分解:

$2^3\times 5^2\times {\mathrm{106663}}^1$

素因数の和:106679

約数の個数: 24

約数和(自身を含む): 49598760

約数和(自身を除く): 28266160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 106663, 213326, 426652, 533315, 853304, 1066630, 2133260, 2666575, 4266520, 5333150, 10666300, 21332600]

約数ペア:

[(1, 21332600), (2, 10666300), (4, 5333150), (5, 4266520), (8, 2666575), (10, 2133260), (20, 1066630), (25, 853304), (40, 533315), (50, 426652), (100, 213326), (200, 106663)]