27510880

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 65514960

約数和(自身を除く): 38004080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1237, 1390, 2224, 2474, 2780, 4448, 4948, 5560, 6185, 9896, 11120, 12370, 19792, 22240, 24740, 39584, 49480, 98960, 171943, 197920, 343886, 687772, 859715, 1375544, 1719430, 2751088, 3438860, 5502176, 6877720, 13755440, 27510880]

約数ペア:

[(1, 27510880), (2, 13755440), (4, 6877720), (5, 5502176), (8, 3438860), (10, 2751088), (16, 1719430), (20, 1375544), (32, 859715), (40, 687772), (80, 343886), (139, 197920), (160, 171943), (278, 98960), (556, 49480), (695, 39584), (1112, 24740), (1237, 22240), (1390, 19792), (2224, 12370), (2474, 11120), (2780, 9896), (4448, 6185), (4948, 5560)]