22416500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 27116620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 419, 428, 500, 535, 838, 1070, 1676, 2095, 2140, 2675, 4190, 5350, 8380, 10475, 10700, 13375, 20950, 26750, 41900, 44833, 52375, 53500, 89666, 104750, 179332, 209500, 224165, 448330, 896660, 1120825, 2241650, 4483300, 5604125, 11208250, 22416500]

約数ペア:

[(1, 22416500), (2, 11208250), (4, 5604125), (5, 4483300), (10, 2241650), (20, 1120825), (25, 896660), (50, 448330), (100, 224165), (107, 209500), (125, 179332), (214, 104750), (250, 89666), (419, 53500), (428, 52375), (500, 44833), (535, 41900), (838, 26750), (1070, 20950), (1676, 13375), (2095, 10700), (2140, 10475), (2675, 8380), (4190, 5350)]