2012045600

素因数分解:

$2^5\times 5^2\times {\mathrm{311}}^1\times {\mathrm{8087}}^1$

素因数の和:8418

約数の個数: 72

約数和(自身を含む): 4928309568

約数和(自身を除く): 2916263968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 311, 400, 622, 800, 1244, 1555, 2488, 3110, 4976, 6220, 7775, 8087, 9952, 12440, 15550, 16174, 24880, 31100, 32348, 40435, 49760, 62200, 64696, 80870, 124400, 129392, 161740, 202175, 248800, 258784, 323480, 404350, 646960, 808700, 1293920, 1617400, 2515057, 3234800, 5030114, 6469600, 10060228, 12575285, 20120456, 25150570, 40240912, 50301140, 62876425, 80481824, 100602280, 125752850, 201204560, 251505700, 402409120, 503011400, 1006022800, 2012045600]

約数ペア:

[(1, 2012045600), (2, 1006022800), (4, 503011400), (5, 402409120), (8, 251505700), (10, 201204560), (16, 125752850), (20, 100602280), (25, 80481824), (32, 62876425), (40, 50301140), (50, 40240912), (80, 25150570), (100, 20120456), (160, 12575285), (200, 10060228), (311, 6469600), (400, 5030114), (622, 3234800), (800, 2515057), (1244, 1617400), (1555, 1293920), (2488, 808700), (3110, 646960), (4976, 404350), (6220, 323480), (7775, 258784), (8087, 248800), (9952, 202175), (12440, 161740), (15550, 129392), (16174, 124400), (24880, 80870), (31100, 64696), (32348, 62200), (40435, 49760)]