54954920

素因数分解:

$2^3\times 5^1\times {\mathrm{1373873}}^1$

素因数の和:1373884

約数の個数: 16

約数和(自身を含む): 123648660

約数和(自身を除く): 68693740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373873, 2747746, 5495492, 6869365, 10990984, 13738730, 27477460, 54954920]

約数ペア:

[(1, 54954920), (2, 27477460), (4, 13738730), (5, 10990984), (8, 6869365), (10, 5495492), (20, 2747746), (40, 1373873)]