12792079400

素因数分解:

$2^3\times 5^2\times {\mathrm{63960397}}^1$

素因数の和:63960413

約数の個数: 24

約数和(自身を含む): 29741585070

約数和(自身を除く): 16949505670

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63960397, 127920794, 255841588, 319801985, 511683176, 639603970, 1279207940, 1599009925, 2558415880, 3198019850, 6396039700, 12792079400]

約数ペア:

[(1, 12792079400), (2, 6396039700), (4, 3198019850), (5, 2558415880), (8, 1599009925), (10, 1279207940), (20, 639603970), (25, 511683176), (40, 319801985), (50, 255841588), (100, 127920794), (200, 63960397)]