28226600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 66290400

約数和(自身を除く): 38063800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1319, 2140, 2638, 2675, 4280, 5276, 5350, 6595, 10552, 10700, 13190, 21400, 26380, 32975, 52760, 65950, 131900, 141133, 263800, 282266, 564532, 705665, 1129064, 1411330, 2822660, 3528325, 5645320, 7056650, 14113300, 28226600]

約数ペア:

[(1, 28226600), (2, 14113300), (4, 7056650), (5, 5645320), (8, 3528325), (10, 2822660), (20, 1411330), (25, 1129064), (40, 705665), (50, 564532), (100, 282266), (107, 263800), (200, 141133), (214, 131900), (428, 65950), (535, 52760), (856, 32975), (1070, 26380), (1319, 21400), (2140, 13190), (2638, 10700), (2675, 10552), (4280, 6595), (5276, 5350)]