11682140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 24811920

約数和(自身を除く): 13129780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6563, 13126, 26252, 32815, 65630, 131260, 584107, 1168214, 2336428, 2920535, 5841070, 11682140]

約数ペア:

[(1, 11682140), (2, 5841070), (4, 2920535), (5, 2336428), (10, 1168214), (20, 584107), (89, 131260), (178, 65630), (356, 32815), (445, 26252), (890, 13126), (1780, 6563)]