23907140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27799}}^1$

素因数の和:27851

約数の個数: 24

約数和(自身を含む): 51374400

約数和(自身を除く): 27467260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27799, 55598, 111196, 138995, 277990, 555980, 1195357, 2390714, 4781428, 5976785, 11953570, 23907140]

約数ペア:

[(1, 23907140), (2, 11953570), (4, 5976785), (5, 4781428), (10, 2390714), (20, 1195357), (43, 555980), (86, 277990), (172, 138995), (215, 111196), (430, 55598), (860, 27799)]