22550680

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2833}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 51012000

約数和(自身を除く): 28461320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 2833, 3980, 5666, 7960, 11332, 14165, 22664, 28330, 56660, 113320, 563767, 1127534, 2255068, 2818835, 4510136, 5637670, 11275340, 22550680]

約数ペア:

[(1, 22550680), (2, 11275340), (4, 5637670), (5, 4510136), (8, 2818835), (10, 2255068), (20, 1127534), (40, 563767), (199, 113320), (398, 56660), (796, 28330), (995, 22664), (1592, 14165), (1990, 11332), (2833, 7960), (3980, 5666)]