2010422480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4001}}^1$

素因数の和:4596

約数の個数: 80

約数和(自身を含む): 5109369408

約数和(自身を除く): 3098946928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 571, 880, 1142, 2284, 2855, 4001, 4568, 5710, 6281, 8002, 9136, 11420, 12562, 16004, 20005, 22840, 25124, 31405, 32008, 40010, 44011, 45680, 50248, 62810, 64016, 80020, 88022, 100496, 125620, 160040, 176044, 220055, 251240, 320080, 352088, 440110, 502480, 704176, 880220, 1760440, 2284571, 3520880, 4569142, 9138284, 11422855, 18276568, 22845710, 25130281, 36553136, 45691420, 50260562, 91382840, 100521124, 125651405, 182765680, 201042248, 251302810, 402084496, 502605620, 1005211240, 2010422480]

約数ペア:

[(1, 2010422480), (2, 1005211240), (4, 502605620), (5, 402084496), (8, 251302810), (10, 201042248), (11, 182765680), (16, 125651405), (20, 100521124), (22, 91382840), (40, 50260562), (44, 45691420), (55, 36553136), (80, 25130281), (88, 22845710), (110, 18276568), (176, 11422855), (220, 9138284), (440, 4569142), (571, 3520880), (880, 2284571), (1142, 1760440), (2284, 880220), (2855, 704176), (4001, 502480), (4568, 440110), (5710, 352088), (6281, 320080), (8002, 251240), (9136, 220055), (11420, 176044), (12562, 160040), (16004, 125620), (20005, 100496), (22840, 88022), (25124, 80020), (31405, 64016), (32008, 62810), (40010, 50248), (44011, 45680)]