40815745

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 49950720

約数和(自身を除く): 9134975

約数列:

[1, 5, 79, 191, 395, 541, 955, 2705, 15089, 42739, 75445, 103331, 213695, 516655, 8163149, 40815745]

約数ペア:

[(1, 40815745), (5, 8163149), (79, 516655), (191, 213695), (395, 103331), (541, 75445), (955, 42739), (2705, 15089)]