2016042520

素因数分解:

$2^3\times 5^1\times {\mathrm{50401063}}^1$

素因数の和:50401074

約数の個数: 16

約数和(自身を含む): 4536095760

約数和(自身を除く): 2520053240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50401063, 100802126, 201604252, 252005315, 403208504, 504010630, 1008021260, 2016042520]

約数ペア:

[(1, 2016042520), (2, 1008021260), (4, 504010630), (5, 403208504), (8, 252005315), (10, 201604252), (20, 100802126), (40, 50401063)]