25196240

素因数分解:

$2^4\times 5^1\times {\mathrm{314953}}^1$

素因数の和:314966

約数の個数: 20

約数和(自身を含む): 58581444

約数和(自身を除く): 33385204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 314953, 629906, 1259812, 1574765, 2519624, 3149530, 5039248, 6299060, 12598120, 25196240]

約数ペア:

[(1, 25196240), (2, 12598120), (4, 6299060), (5, 5039248), (8, 3149530), (10, 2519624), (16, 1574765), (20, 1259812), (40, 629906), (80, 314953)]