78226040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102929}}^1$

素因数の和:102959

約数の個数: 32

約数和(自身を含む): 185274000

約数和(自身を除く): 107047960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 102929, 205858, 411716, 514645, 823432, 1029290, 1955651, 2058580, 3911302, 4117160, 7822604, 9778255, 15645208, 19556510, 39113020, 78226040]

約数ペア:

[(1, 78226040), (2, 39113020), (4, 19556510), (5, 15645208), (8, 9778255), (10, 7822604), (19, 4117160), (20, 3911302), (38, 2058580), (40, 1955651), (76, 1029290), (95, 823432), (152, 514645), (190, 411716), (380, 205858), (760, 102929)]