13766140

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1597}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 28994112

約数和(自身を除く): 15227972

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1597, 1724, 2155, 3194, 4310, 6388, 7985, 8620, 15970, 31940, 688307, 1376614, 2753228, 3441535, 6883070, 13766140]

約数ペア:

[(1, 13766140), (2, 6883070), (4, 3441535), (5, 2753228), (10, 1376614), (20, 688307), (431, 31940), (862, 15970), (1597, 8620), (1724, 7985), (2155, 6388), (3194, 4310)]