22386520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43051}}^1$

素因数の和:43075

約数の個数: 32

約数和(自身を含む): 54245520

約数和(自身を除く): 31859000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43051, 86102, 172204, 215255, 344408, 430510, 559663, 861020, 1119326, 1722040, 2238652, 2798315, 4477304, 5596630, 11193260, 22386520]

約数ペア:

[(1, 22386520), (2, 11193260), (4, 5596630), (5, 4477304), (8, 2798315), (10, 2238652), (13, 1722040), (20, 1119326), (26, 861020), (40, 559663), (52, 430510), (65, 344408), (104, 215255), (130, 172204), (260, 86102), (520, 43051)]