8480368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40771}}^1$

素因数の和:40792

約数の個数: 20

約数和(自身を含む): 17695048

約数和(自身を除く): 9214680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40771, 81542, 163084, 326168, 530023, 652336, 1060046, 2120092, 4240184, 8480368]

約数ペア:

[(1, 8480368), (2, 4240184), (4, 2120092), (8, 1060046), (13, 652336), (16, 530023), (26, 326168), (52, 163084), (104, 81542), (208, 40771)]