80029748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2707}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 147856800

約数和(自身を除く): 67827052

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 2707, 5414, 7391, 10828, 14782, 29564, 51433, 102866, 205732, 1053023, 2106046, 4212092, 20007437, 40014874, 80029748]

約数ペア:

[(1, 80029748), (2, 40014874), (4, 20007437), (19, 4212092), (38, 2106046), (76, 1053023), (389, 205732), (778, 102866), (1556, 51433), (2707, 29564), (5414, 14782), (7391, 10828)]