49219160

素因数分解:

$2^3\times 5^1\times {\mathrm{1230479}}^1$

素因数の和:1230490

約数の個数: 16

約数和(自身を含む): 110743200

約数和(自身を除く): 61524040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1230479, 2460958, 4921916, 6152395, 9843832, 12304790, 24609580, 49219160]

約数ペア:

[(1, 49219160), (2, 24609580), (4, 12304790), (5, 9843832), (8, 6152395), (10, 4921916), (20, 2460958), (40, 1230479)]