132841520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237217}}^1$

素因数の和:237237

約数の個数: 40

約数和(自身を含む): 352980384

約数和(自身を除く): 220138864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237217, 474434, 948868, 1186085, 1660519, 1897736, 2372170, 3321038, 3795472, 4744340, 6642076, 8302595, 9488680, 13284152, 16605190, 18977360, 26568304, 33210380, 66420760, 132841520]

約数ペア:

[(1, 132841520), (2, 66420760), (4, 33210380), (5, 26568304), (7, 18977360), (8, 16605190), (10, 13284152), (14, 9488680), (16, 8302595), (20, 6642076), (28, 4744340), (35, 3795472), (40, 3321038), (56, 2372170), (70, 1897736), (80, 1660519), (112, 1186085), (140, 948868), (280, 474434), (560, 237217)]