27749180

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1193}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 58372272

約数和(自身を除く): 30623092

約数列:

[1, 2, 4, 5, 10, 20, 1163, 1193, 2326, 2386, 4652, 4772, 5815, 5965, 11630, 11930, 23260, 23860, 1387459, 2774918, 5549836, 6937295, 13874590, 27749180]

約数ペア:

[(1, 27749180), (2, 13874590), (4, 6937295), (5, 5549836), (10, 2774918), (20, 1387459), (1163, 23860), (1193, 23260), (2326, 11930), (2386, 11630), (4652, 5965), (4772, 5815)]