17420131520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4948901}}^1$

素因数の和:4948929

約数の個数: 56

約数和(自身を含む): 45252759888

約数和(自身を除く): 27832628368

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, 4948901, 9897802, 19795604, 24744505, 39591208, 49489010, 54437911, 79182416, 98978020, 108875822, 158364832, 197956040, 217751644, 272189555, 316729664, 395912080, 435503288, 544379110, 791824160, 871006576, 1088758220, 1583648320, 1742013152, 2177516440, 3484026304, 4355032880, 8710065760, 17420131520]

約数ペア:

[(1, 17420131520), (2, 8710065760), (4, 4355032880), (5, 3484026304), (8, 2177516440), (10, 1742013152), (11, 1583648320), (16, 1088758220), (20, 871006576), (22, 791824160), (32, 544379110), (40, 435503288), (44, 395912080), (55, 316729664), (64, 272189555), (80, 217751644), (88, 197956040), (110, 158364832), (160, 108875822), (176, 98978020), (220, 79182416), (320, 54437911), (352, 49489010), (440, 39591208), (704, 24744505), (880, 19795604), (1760, 9897802), (3520, 4948901)]