200848240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132137}}^1$

素因数の和:132169

約数の個数: 40

約数和(自身を含む): 491553360

約数和(自身を除く): 290705120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132137, 264274, 528548, 660685, 1057096, 1321370, 2114192, 2510603, 2642740, 5021206, 5285480, 10042412, 10570960, 12553015, 20084824, 25106030, 40169648, 50212060, 100424120, 200848240]

約数ペア:

[(1, 200848240), (2, 100424120), (4, 50212060), (5, 40169648), (8, 25106030), (10, 20084824), (16, 12553015), (19, 10570960), (20, 10042412), (38, 5285480), (40, 5021206), (76, 2642740), (80, 2510603), (95, 2114192), (152, 1321370), (190, 1057096), (304, 660685), (380, 528548), (760, 264274), (1520, 132137)]