28964320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 56385056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2351, 2464, 3080, 4702, 6160, 9404, 11755, 12320, 16457, 18808, 23510, 25861, 32914, 37616, 47020, 51722, 65828, 75232, 82285, 94040, 103444, 129305, 131656, 164570, 181027, 188080, 206888, 258610, 263312, 329140, 362054, 376160, 413776, 517220, 526624, 658280, 724108, 827552, 905135, 1034440, 1316560, 1448216, 1810270, 2068880, 2633120, 2896432, 3620540, 4137760, 5792864, 7241080, 14482160, 28964320]

約数ペア:

[(1, 28964320), (2, 14482160), (4, 7241080), (5, 5792864), (7, 4137760), (8, 3620540), (10, 2896432), (11, 2633120), (14, 2068880), (16, 1810270), (20, 1448216), (22, 1316560), (28, 1034440), (32, 905135), (35, 827552), (40, 724108), (44, 658280), (55, 526624), (56, 517220), (70, 413776), (77, 376160), (80, 362054), (88, 329140), (110, 263312), (112, 258610), (140, 206888), (154, 188080), (160, 181027), (176, 164570), (220, 131656), (224, 129305), (280, 103444), (308, 94040), (352, 82285), (385, 75232), (440, 65828), (560, 51722), (616, 47020), (770, 37616), (880, 32914), (1120, 25861), (1232, 23510), (1540, 18808), (1760, 16457), (2351, 12320), (2464, 11755), (3080, 9404), (4702, 6160)]