415164040

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{41351}}^1$

素因数の和:41613

約数の個数: 32

約数和(自身を含む): 937863360

約数和(自身を除く): 522699320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 41351, 82702, 165404, 206755, 330808, 413510, 827020, 1654040, 10379101, 20758202, 41516404, 51895505, 83032808, 103791010, 207582020, 415164040]

約数ペア:

[(1, 415164040), (2, 207582020), (4, 103791010), (5, 83032808), (8, 51895505), (10, 41516404), (20, 20758202), (40, 10379101), (251, 1654040), (502, 827020), (1004, 413510), (1255, 330808), (2008, 206755), (2510, 165404), (5020, 82702), (10040, 41351)]