22282000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 80

約数和(自身を含む): 58090032

約数和(自身を除く): 35808032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 857, 1000, 1040, 1300, 1625, 1714, 2000, 2600, 3250, 3428, 4285, 5200, 6500, 6856, 8570, 11141, 13000, 13712, 17140, 21425, 22282, 26000, 34280, 42850, 44564, 55705, 68560, 85700, 89128, 107125, 111410, 171400, 178256, 214250, 222820, 278525, 342800, 428500, 445640, 557050, 857000, 891280, 1114100, 1392625, 1714000, 2228200, 2785250, 4456400, 5570500, 11141000, 22282000]

約数ペア:

[(1, 22282000), (2, 11141000), (4, 5570500), (5, 4456400), (8, 2785250), (10, 2228200), (13, 1714000), (16, 1392625), (20, 1114100), (25, 891280), (26, 857000), (40, 557050), (50, 445640), (52, 428500), (65, 342800), (80, 278525), (100, 222820), (104, 214250), (125, 178256), (130, 171400), (200, 111410), (208, 107125), (250, 89128), (260, 85700), (325, 68560), (400, 55705), (500, 44564), (520, 42850), (650, 34280), (857, 26000), (1000, 22282), (1040, 21425), (1300, 17140), (1625, 13712), (1714, 13000), (2000, 11141), (2600, 8570), (3250, 6856), (3428, 6500), (4285, 5200)]