1036758392080

素因数分解:

$2^4\times 5^1\times {\mathrm{12959479901}}^1$

素因数の和:12959479914

約数の個数: 20

約数和(自身を含む): 2410463261772

約数和(自身を除く): 1373704869692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12959479901, 25918959802, 51837919604, 64797399505, 103675839208, 129594799010, 207351678416, 259189598020, 518379196040, 1036758392080]

約数ペア:

[(1, 1036758392080), (2, 518379196040), (4, 259189598020), (5, 207351678416), (8, 129594799010), (10, 103675839208), (16, 64797399505), (20, 51837919604), (40, 25918959802), (80, 12959479901)]