4502080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 11704320

約数和(自身を除く): 7202240

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, 1279, 1760, 2558, 3520, 5116, 6395, 10232, 12790, 14069, 20464, 25580, 28138, 40928, 51160, 56276, 70345, 81856, 102320, 112552, 140690, 204640, 225104, 281380, 409280, 450208, 562760, 900416, 1125520, 2251040, 4502080]

約数ペア:

[(1, 4502080), (2, 2251040), (4, 1125520), (5, 900416), (8, 562760), (10, 450208), (11, 409280), (16, 281380), (20, 225104), (22, 204640), (32, 140690), (40, 112552), (44, 102320), (55, 81856), (64, 70345), (80, 56276), (88, 51160), (110, 40928), (160, 28138), (176, 25580), (220, 20464), (320, 14069), (352, 12790), (440, 10232), (704, 6395), (880, 5116), (1279, 3520), (1760, 2558)]