45089872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{90907}}^1$

素因数の和:90946

約数の個数: 20

約数和(自身を含む): 90180736

約数和(自身を除く): 45090864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 90907, 181814, 363628, 727256, 1454512, 2818117, 5636234, 11272468, 22544936, 45089872]

約数ペア:

[(1, 45089872), (2, 22544936), (4, 11272468), (8, 5636234), (16, 2818117), (31, 1454512), (62, 727256), (124, 363628), (248, 181814), (496, 90907)]