51060040

素因数分解:

$2^3\times 5^1\times {\mathrm{1276501}}^1$

素因数の和:1276512

約数の個数: 16

約数和(自身を含む): 114885180

約数和(自身を除く): 63825140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1276501, 2553002, 5106004, 6382505, 10212008, 12765010, 25530020, 51060040]

約数ペア:

[(1, 51060040), (2, 25530020), (4, 12765010), (5, 10212008), (8, 6382505), (10, 5106004), (20, 2553002), (40, 1276501)]