42021605

素因数分解:

$5^1\times {\mathrm{1901}}^1\times {\mathrm{4421}}^1$

素因数の和:6327

約数の個数: 8

約数和(自身を含む): 50463864

約数和(自身を除く): 8442259

約数列:

[1, 5, 1901, 4421, 9505, 22105, 8404321, 42021605]

約数ペア:

[(1, 42021605), (5, 8404321), (1901, 22105), (4421, 9505)]