23445490

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5569}}^1$

素因数の和:5997

約数の個数: 16

約数和(自身を含む): 42309720

約数和(自身を除く): 18864230

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 5569, 11138, 27845, 55690, 2344549, 4689098, 11722745, 23445490]

約数ペア:

[(1, 23445490), (2, 11722745), (5, 4689098), (10, 2344549), (421, 55690), (842, 27845), (2105, 11138), (4210, 5569)]