11728240

素因数分解:

$2^4\times 5^1\times {\mathrm{146603}}^1$

素因数の和:146616

約数の個数: 20

約数和(自身を含む): 27268344

約数和(自身を除く): 15540104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146603, 293206, 586412, 733015, 1172824, 1466030, 2345648, 2932060, 5864120, 11728240]

約数ペア:

[(1, 11728240), (2, 5864120), (4, 2932060), (5, 2345648), (8, 1466030), (10, 1172824), (16, 733015), (20, 586412), (40, 293206), (80, 146603)]