22278080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6357

約数の個数: 56

約数和(自身を含む): 57881520

約数和(自身を除く): 35603440

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, 3520, 6329, 12658, 25316, 31645, 50632, 63290, 69619, 101264, 126580, 139238, 202528, 253160, 278476, 348095, 405056, 506320, 556952, 696190, 1012640, 1113904, 1392380, 2025280, 2227808, 2784760, 4455616, 5569520, 11139040, 22278080]

約数ペア:

[(1, 22278080), (2, 11139040), (4, 5569520), (5, 4455616), (8, 2784760), (10, 2227808), (11, 2025280), (16, 1392380), (20, 1113904), (22, 1012640), (32, 696190), (40, 556952), (44, 506320), (55, 405056), (64, 348095), (80, 278476), (88, 253160), (110, 202528), (160, 139238), (176, 126580), (220, 101264), (320, 69619), (352, 63290), (440, 50632), (704, 31645), (880, 25316), (1760, 12658), (3520, 6329)]