87932320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78511}}^1$

素因数の和:78533

約数の個数: 48

約数和(自身を含む): 237420288

約数和(自身を除く): 149487968

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, 78511, 157022, 314044, 392555, 549577, 628088, 785110, 1099154, 1256176, 1570220, 2198308, 2512352, 2747885, 3140440, 4396616, 5495770, 6280880, 8793232, 10991540, 12561760, 17586464, 21983080, 43966160, 87932320]

約数ペア:

[(1, 87932320), (2, 43966160), (4, 21983080), (5, 17586464), (7, 12561760), (8, 10991540), (10, 8793232), (14, 6280880), (16, 5495770), (20, 4396616), (28, 3140440), (32, 2747885), (35, 2512352), (40, 2198308), (56, 1570220), (70, 1256176), (80, 1099154), (112, 785110), (140, 628088), (160, 549577), (224, 392555), (280, 314044), (560, 157022), (1120, 78511)]