80794100

素因数分解:

$2^2\times 5^2\times {\mathrm{807941}}^1$

素因数の和:807955

約数の個数: 18

約数和(自身を含む): 175323414

約数和(自身を除く): 94529314

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 807941, 1615882, 3231764, 4039705, 8079410, 16158820, 20198525, 40397050, 80794100]

約数ペア:

[(1, 80794100), (2, 40397050), (4, 20198525), (5, 16158820), (10, 8079410), (20, 4039705), (25, 3231764), (50, 1615882), (100, 807941)]