204160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:59

約数の個数: 64

約数和(自身を含む): 550800

約数和(自身を除く): 346640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1408, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6380, 7040, 9280, 10208, 12760, 18560, 20416, 25520, 40832, 51040, 102080, 204160]

約数ペア:

[(1, 204160), (2, 102080), (4, 51040), (5, 40832), (8, 25520), (10, 20416), (11, 18560), (16, 12760), (20, 10208), (22, 9280), (29, 7040), (32, 6380), (40, 5104), (44, 4640), (55, 3712), (58, 3520), (64, 3190), (80, 2552), (88, 2320), (110, 1856), (116, 1760), (128, 1595), (145, 1408), (160, 1276), (176, 1160), (220, 928), (232, 880), (290, 704), (319, 640), (320, 638), (352, 580), (440, 464)]