54500840

素因数分解:

$2^3\times 5^1\times {\mathrm{1362521}}^1$

素因数の和:1362532

約数の個数: 16

約数和(自身を含む): 122626980

約数和(自身を除く): 68126140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1362521, 2725042, 5450084, 6812605, 10900168, 13625210, 27250420, 54500840]

約数ペア:

[(1, 54500840), (2, 27250420), (4, 13625210), (5, 10900168), (8, 6812605), (10, 5450084), (20, 2725042), (40, 1362521)]