12598120

素因数分解:

$2^3\times 5^1\times {\mathrm{314953}}^1$

素因数の和:314964

約数の個数: 16

約数和(自身を含む): 28345860

約数和(自身を除く): 15747740

約数列:

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

約数ペア:

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