22257752320

素因数分解:

$2^8\times 5^1\times {\mathrm{17388869}}^1$

素因数の和:17388890

約数の個数: 36

約数和(自身を含む): 53314275420

約数和(自身を除く): 31056523100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17388869, 34777738, 69555476, 86944345, 139110952, 173888690, 278221904, 347777380, 556443808, 695554760, 1112887616, 1391109520, 2225775232, 2782219040, 4451550464, 5564438080, 11128876160, 22257752320]

約数ペア:

[(1, 22257752320), (2, 11128876160), (4, 5564438080), (5, 4451550464), (8, 2782219040), (10, 2225775232), (16, 1391109520), (20, 1112887616), (32, 695554760), (40, 556443808), (64, 347777380), (80, 278221904), (128, 173888690), (160, 139110952), (256, 86944345), (320, 69555476), (640, 34777738), (1280, 17388869)]