54284320

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 129123288

約数和(自身を除く): 74838968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2161, 2512, 3140, 4322, 5024, 6280, 8644, 10805, 12560, 17288, 21610, 25120, 34576, 43220, 69152, 86440, 172880, 339277, 345760, 678554, 1357108, 1696385, 2714216, 3392770, 5428432, 6785540, 10856864, 13571080, 27142160, 54284320]

約数ペア:

[(1, 54284320), (2, 27142160), (4, 13571080), (5, 10856864), (8, 6785540), (10, 5428432), (16, 3392770), (20, 2714216), (32, 1696385), (40, 1357108), (80, 678554), (157, 345760), (160, 339277), (314, 172880), (628, 86440), (785, 69152), (1256, 43220), (1570, 34576), (2161, 25120), (2512, 21610), (3140, 17288), (4322, 12560), (5024, 10805), (6280, 8644)]