4800320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2167

約数の個数: 56

約数和(自身を含む): 13069824

約数和(自身を除く): 8269504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2143, 2240, 4286, 8572, 10715, 15001, 17144, 21430, 30002, 34288, 42860, 60004, 68576, 75005, 85720, 120008, 137152, 150010, 171440, 240016, 300020, 342880, 480032, 600040, 685760, 960064, 1200080, 2400160, 4800320]

約数ペア:

[(1, 4800320), (2, 2400160), (4, 1200080), (5, 960064), (7, 685760), (8, 600040), (10, 480032), (14, 342880), (16, 300020), (20, 240016), (28, 171440), (32, 150010), (35, 137152), (40, 120008), (56, 85720), (64, 75005), (70, 68576), (80, 60004), (112, 42860), (140, 34288), (160, 30002), (224, 21430), (280, 17144), (320, 15001), (448, 10715), (560, 8572), (1120, 4286), (2143, 2240)]