80054210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276049}}^1$

素因数の和:276085

約数の個数: 16

約数和(自身を含む): 149067000

約数和(自身を除く): 69012790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 276049, 552098, 1380245, 2760490, 8005421, 16010842, 40027105, 80054210]

約数ペア:

[(1, 80054210), (2, 40027105), (5, 16010842), (10, 8005421), (29, 2760490), (58, 1380245), (145, 552098), (290, 276049)]