54461360

素因数分解:

$2^4\times 5^1\times {\mathrm{680767}}^1$

素因数の和:680780

約数の個数: 20

約数和(自身を含む): 126622848

約数和(自身を除く): 72161488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 680767, 1361534, 2723068, 3403835, 5446136, 6807670, 10892272, 13615340, 27230680, 54461360]

約数ペア:

[(1, 54461360), (2, 27230680), (4, 13615340), (5, 10892272), (8, 6807670), (10, 5446136), (16, 3403835), (20, 2723068), (40, 1361534), (80, 680767)]