23070880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20599}}^1$

素因数の和:20621

約数の個数: 48

約数和(自身を含む): 62294400

約数和(自身を除く): 39223520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20599, 41198, 82396, 102995, 144193, 164792, 205990, 288386, 329584, 411980, 576772, 659168, 720965, 823960, 1153544, 1441930, 1647920, 2307088, 2883860, 3295840, 4614176, 5767720, 11535440, 23070880]

約数ペア:

[(1, 23070880), (2, 11535440), (4, 5767720), (5, 4614176), (7, 3295840), (8, 2883860), (10, 2307088), (14, 1647920), (16, 1441930), (20, 1153544), (28, 823960), (32, 720965), (35, 659168), (40, 576772), (56, 411980), (70, 329584), (80, 288386), (112, 205990), (140, 164792), (160, 144193), (224, 102995), (280, 82396), (560, 41198), (1120, 20599)]