27627980

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4987}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 58239888

約数和(自身を除く): 30611908

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4987, 5540, 9974, 19948, 24935, 49870, 99740, 1381399, 2762798, 5525596, 6906995, 13813990, 27627980]

約数ペア:

[(1, 27627980), (2, 13813990), (4, 6906995), (5, 5525596), (10, 2762798), (20, 1381399), (277, 99740), (554, 49870), (1108, 24935), (1385, 19948), (2770, 9974), (4987, 5540)]