80123664

素因数分解:

$2^4\times 3^1\times {\mathrm{1669243}}^1$

素因数の和:1669254

約数の個数: 20

約数和(自身を含む): 206986256

約数和(自身を除く): 126862592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1669243, 3338486, 5007729, 6676972, 10015458, 13353944, 20030916, 26707888, 40061832, 80123664]

約数ペア:

[(1, 80123664), (2, 40061832), (3, 26707888), (4, 20030916), (6, 13353944), (8, 10015458), (12, 6676972), (16, 5007729), (24, 3338486), (48, 1669243)]