28540580960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9388349}}^1$

素因数の和:9388383

約数の個数: 48

約数和(自身を含む): 70975926000

約数和(自身を除く): 42435345040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9388349, 18776698, 37553396, 46941745, 75106792, 93883490, 150213584, 178378631, 187766980, 300427168, 356757262, 375533960, 713514524, 751067920, 891893155, 1427029048, 1502135840, 1783786310, 2854058096, 3567572620, 5708116192, 7135145240, 14270290480, 28540580960]

約数ペア:

[(1, 28540580960), (2, 14270290480), (4, 7135145240), (5, 5708116192), (8, 3567572620), (10, 2854058096), (16, 1783786310), (19, 1502135840), (20, 1427029048), (32, 891893155), (38, 751067920), (40, 713514524), (76, 375533960), (80, 356757262), (95, 300427168), (152, 187766980), (160, 178378631), (190, 150213584), (304, 93883490), (380, 75106792), (608, 46941745), (760, 37553396), (1520, 18776698), (3040, 9388349)]