14917480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 33818400

約数和(自身を除く): 18900920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2683, 2780, 5366, 5560, 10732, 13415, 21464, 26830, 53660, 107320, 372937, 745874, 1491748, 1864685, 2983496, 3729370, 7458740, 14917480]

約数ペア:

[(1, 14917480), (2, 7458740), (4, 3729370), (5, 2983496), (8, 1864685), (10, 1491748), (20, 745874), (40, 372937), (139, 107320), (278, 53660), (556, 26830), (695, 21464), (1112, 13415), (1390, 10732), (2683, 5560), (2780, 5366)]