7142080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2057

約数の個数: 56

約数和(自身を含む): 18562320

約数和(自身を除く): 11420240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2029, 3520, 4058, 8116, 10145, 16232, 20290, 22319, 32464, 40580, 44638, 64928, 81160, 89276, 111595, 129856, 162320, 178552, 223190, 324640, 357104, 446380, 649280, 714208, 892760, 1428416, 1785520, 3571040, 7142080]

約数ペア:

[(1, 7142080), (2, 3571040), (4, 1785520), (5, 1428416), (8, 892760), (10, 714208), (11, 649280), (16, 446380), (20, 357104), (22, 324640), (32, 223190), (40, 178552), (44, 162320), (55, 129856), (64, 111595), (80, 89276), (88, 81160), (110, 64928), (160, 44638), (176, 40580), (220, 32464), (320, 22319), (352, 20290), (440, 16232), (704, 10145), (880, 8116), (1760, 4058), (2029, 3520)]