5418040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7159

約数の個数: 32

約数和(自身を含む): 12834000

約数和(自身を除く): 7415960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7129, 14258, 28516, 35645, 57032, 71290, 135451, 142580, 270902, 285160, 541804, 677255, 1083608, 1354510, 2709020, 5418040]

約数ペア:

[(1, 5418040), (2, 2709020), (4, 1354510), (5, 1083608), (8, 677255), (10, 541804), (19, 285160), (20, 270902), (38, 142580), (40, 135451), (76, 71290), (95, 57032), (152, 35645), (190, 28516), (380, 14258), (760, 7129)]