54160520

素因数分解:

$2^3\times 5^1\times {\mathrm{1354013}}^1$

素因数の和:1354024

約数の個数: 16

約数和(自身を含む): 121861260

約数和(自身を除く): 67700740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1354013, 2708026, 5416052, 6770065, 10832104, 13540130, 27080260, 54160520]

約数ペア:

[(1, 54160520), (2, 27080260), (4, 13540130), (5, 10832104), (8, 6770065), (10, 5416052), (20, 2708026), (40, 1354013)]