55397260

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{3659}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 116519760

約数和(自身を除く): 61122500

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3659, 3785, 7318, 7570, 14636, 15140, 18295, 36590, 73180, 2769863, 5539726, 11079452, 13849315, 27698630, 55397260]

約数ペア:

[(1, 55397260), (2, 27698630), (4, 13849315), (5, 11079452), (10, 5539726), (20, 2769863), (757, 73180), (1514, 36590), (3028, 18295), (3659, 15140), (3785, 14636), (7318, 7570)]