48781040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7950

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 92638480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 7919, 15838, 31676, 39595, 55433, 63352, 79190, 87109, 110866, 126704, 158380, 174218, 221732, 277165, 316760, 348436, 435545, 443464, 554330, 609763, 633520, 696872, 871090, 886928, 1108660, 1219526, 1393744, 1742180, 2217320, 2439052, 3048815, 3484360, 4434640, 4878104, 6097630, 6968720, 9756208, 12195260, 24390520, 48781040]

約数ペア:

[(1, 48781040), (2, 24390520), (4, 12195260), (5, 9756208), (7, 6968720), (8, 6097630), (10, 4878104), (11, 4434640), (14, 3484360), (16, 3048815), (20, 2439052), (22, 2217320), (28, 1742180), (35, 1393744), (40, 1219526), (44, 1108660), (55, 886928), (56, 871090), (70, 696872), (77, 633520), (80, 609763), (88, 554330), (110, 443464), (112, 435545), (140, 348436), (154, 316760), (176, 277165), (220, 221732), (280, 174218), (308, 158380), (385, 126704), (440, 110866), (560, 87109), (616, 79190), (770, 63352), (880, 55433), (1232, 39595), (1540, 31676), (3080, 15838), (6160, 7919)]