56000320

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1415

約数の個数: 56

約数和(自身を含む): 134416800

約数和(自身を除く): 78416480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1259, 1390, 2224, 2518, 2780, 4448, 5036, 5560, 6295, 8896, 10072, 11120, 12590, 20144, 22240, 25180, 40288, 44480, 50360, 80576, 100720, 175001, 201440, 350002, 402880, 700004, 875005, 1400008, 1750010, 2800016, 3500020, 5600032, 7000040, 11200064, 14000080, 28000160, 56000320]

約数ペア:

[(1, 56000320), (2, 28000160), (4, 14000080), (5, 11200064), (8, 7000040), (10, 5600032), (16, 3500020), (20, 2800016), (32, 1750010), (40, 1400008), (64, 875005), (80, 700004), (139, 402880), (160, 350002), (278, 201440), (320, 175001), (556, 100720), (695, 80576), (1112, 50360), (1259, 44480), (1390, 40288), (2224, 25180), (2518, 22240), (2780, 20144), (4448, 12590), (5036, 11120), (5560, 10072), (6295, 8896)]