8382100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 18379900

約数和(自身を除く): 9997800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 769, 1090, 1538, 2180, 2725, 3076, 3845, 5450, 7690, 10900, 15380, 19225, 38450, 76900, 83821, 167642, 335284, 419105, 838210, 1676420, 2095525, 4191050, 8382100]

約数ペア:

[(1, 8382100), (2, 4191050), (4, 2095525), (5, 1676420), (10, 838210), (20, 419105), (25, 335284), (50, 167642), (100, 83821), (109, 76900), (218, 38450), (436, 19225), (545, 15380), (769, 10900), (1090, 7690), (1538, 5450), (2180, 3845), (2725, 3076)]