7308135280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1943653}}^1$

素因数の和:1943713

約数の個数: 40

約数和(自身を含む): 17352942912

約数和(自身を除く): 10044807632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 1943653, 3887306, 7774612, 9718265, 15549224, 19436530, 31098448, 38873060, 77746120, 91351691, 155492240, 182703382, 365406764, 456758455, 730813528, 913516910, 1461627056, 1827033820, 3654067640, 7308135280]

約数ペア:

[(1, 7308135280), (2, 3654067640), (4, 1827033820), (5, 1461627056), (8, 913516910), (10, 730813528), (16, 456758455), (20, 365406764), (40, 182703382), (47, 155492240), (80, 91351691), (94, 77746120), (188, 38873060), (235, 31098448), (376, 19436530), (470, 15549224), (752, 9718265), (940, 7774612), (1880, 3887306), (3760, 1943653)]