119552560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78653}}^1$

素因数の和:78685

約数の個数: 40

約数和(自身を含む): 292592880

約数和(自身を除く): 173040320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 78653, 157306, 314612, 393265, 629224, 786530, 1258448, 1494407, 1573060, 2988814, 3146120, 5977628, 6292240, 7472035, 11955256, 14944070, 23910512, 29888140, 59776280, 119552560]

約数ペア:

[(1, 119552560), (2, 59776280), (4, 29888140), (5, 23910512), (8, 14944070), (10, 11955256), (16, 7472035), (19, 6292240), (20, 5977628), (38, 3146120), (40, 2988814), (76, 1573060), (80, 1494407), (95, 1258448), (152, 786530), (190, 629224), (304, 393265), (380, 314612), (760, 157306), (1520, 78653)]