51871120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92627}}^1$

素因数の和:92647

約数の個数: 40

約数和(自身を含む): 137830464

約数和(自身を除く): 85959344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92627, 185254, 370508, 463135, 648389, 741016, 926270, 1296778, 1482032, 1852540, 2593556, 3241945, 3705080, 5187112, 6483890, 7410160, 10374224, 12967780, 25935560, 51871120]

約数ペア:

[(1, 51871120), (2, 25935560), (4, 12967780), (5, 10374224), (7, 7410160), (8, 6483890), (10, 5187112), (14, 3705080), (16, 3241945), (20, 2593556), (28, 1852540), (35, 1482032), (40, 1296778), (56, 926270), (70, 741016), (80, 648389), (112, 463135), (140, 370508), (280, 185254), (560, 92627)]