80880112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{266053}}^1$

素因数の和:266080

約数の個数: 20

約数和(自身を含む): 164953480

約数和(自身を除く): 84073368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 266053, 532106, 1064212, 2128424, 4256848, 5055007, 10110014, 20220028, 40440056, 80880112]

約数ペア:

[(1, 80880112), (2, 40440056), (4, 20220028), (8, 10110014), (16, 5055007), (19, 4256848), (38, 2128424), (76, 1064212), (152, 532106), (304, 266053)]