80424290

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{9067}}^1$

素因数の和:9961

約数の個数: 16

約数和(自身を含む): 144942912

約数和(自身を除く): 64518622

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 9067, 18134, 45335, 90670, 8042429, 16084858, 40212145, 80424290]

約数ペア:

[(1, 80424290), (2, 40212145), (5, 16084858), (10, 8042429), (887, 90670), (1774, 45335), (4435, 18134), (8870, 9067)]