27377660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8719}}^1$

素因数の和:8885

約数の個数: 24

約数和(自身を含む): 57865920

約数和(自身を除く): 30488260

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8719, 17438, 34876, 43595, 87190, 174380, 1368883, 2737766, 5475532, 6844415, 13688830, 27377660]

約数ペア:

[(1, 27377660), (2, 13688830), (4, 6844415), (5, 5475532), (10, 2737766), (20, 1368883), (157, 174380), (314, 87190), (628, 43595), (785, 34876), (1570, 17438), (3140, 8719)]