54044240

素因数分解:

$2^4\times 5^1\times {\mathrm{675553}}^1$

素因数の和:675566

約数の個数: 20

約数和(自身を含む): 125653044

約数和(自身を除く): 71608804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 675553, 1351106, 2702212, 3377765, 5404424, 6755530, 10808848, 13511060, 27022120, 54044240]

約数ペア:

[(1, 54044240), (2, 27022120), (4, 13511060), (5, 10808848), (8, 6755530), (10, 5404424), (16, 3377765), (20, 2702212), (40, 1351106), (80, 675553)]