836465120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{275153}}^1$

素因数の和:275187

約数の個数: 48

約数和(自身を含む): 2080164240

約数和(自身を除く): 1243699120

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, 275153, 550306, 1100612, 1375765, 2201224, 2751530, 4402448, 5227907, 5503060, 8804896, 10455814, 11006120, 20911628, 22012240, 26139535, 41823256, 44024480, 52279070, 83646512, 104558140, 167293024, 209116280, 418232560, 836465120]

約数ペア:

[(1, 836465120), (2, 418232560), (4, 209116280), (5, 167293024), (8, 104558140), (10, 83646512), (16, 52279070), (19, 44024480), (20, 41823256), (32, 26139535), (38, 22012240), (40, 20911628), (76, 11006120), (80, 10455814), (95, 8804896), (152, 5503060), (160, 5227907), (190, 4402448), (304, 2751530), (380, 2201224), (608, 1375765), (760, 1100612), (1520, 550306), (3040, 275153)]