80523070

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{36109}}^1$

素因数の和:36339

約数の個数: 16

約数和(自身を含む): 145595520

約数和(自身を除く): 65072450

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 36109, 72218, 180545, 361090, 8052307, 16104614, 40261535, 80523070]

約数ペア:

[(1, 80523070), (2, 40261535), (5, 16104614), (10, 8052307), (223, 361090), (446, 180545), (1115, 72218), (2230, 36109)]