27531940

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1559}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 57919680

約数和(自身を除く): 30387740

約数列:

[1, 2, 4, 5, 10, 20, 883, 1559, 1766, 3118, 3532, 4415, 6236, 7795, 8830, 15590, 17660, 31180, 1376597, 2753194, 5506388, 6882985, 13765970, 27531940]

約数ペア:

[(1, 27531940), (2, 13765970), (4, 6882985), (5, 5506388), (10, 2753194), (20, 1376597), (883, 31180), (1559, 17660), (1766, 15590), (3118, 8830), (3532, 7795), (4415, 6236)]