80971270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{352049}}^1$

素因数の和:352079

約数の個数: 16

約数和(自身を含む): 152085600

約数和(自身を除く): 71114330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 352049, 704098, 1760245, 3520490, 8097127, 16194254, 40485635, 80971270]

約数ペア:

[(1, 80971270), (2, 40485635), (5, 16194254), (10, 8097127), (23, 3520490), (46, 1760245), (115, 704098), (230, 352049)]