40880220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681337}}^1$

素因数の和:681349

約数の個数: 24

約数和(自身を含む): 114464784

約数和(自身を除く): 73584564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681337, 1362674, 2044011, 2725348, 3406685, 4088022, 6813370, 8176044, 10220055, 13626740, 20440110, 40880220]

約数ペア:

[(1, 40880220), (2, 20440110), (3, 13626740), (4, 10220055), (5, 8176044), (6, 6813370), (10, 4088022), (12, 3406685), (15, 2725348), (20, 2044011), (30, 1362674), (60, 681337)]