26376640

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 63367920

約数和(自身を除く): 36991280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 593, 695, 1112, 1186, 1390, 2224, 2372, 2780, 2965, 4448, 4744, 5560, 5930, 8896, 9488, 11120, 11860, 18976, 22240, 23720, 37952, 44480, 47440, 82427, 94880, 164854, 189760, 329708, 412135, 659416, 824270, 1318832, 1648540, 2637664, 3297080, 5275328, 6594160, 13188320, 26376640]

約数ペア:

[(1, 26376640), (2, 13188320), (4, 6594160), (5, 5275328), (8, 3297080), (10, 2637664), (16, 1648540), (20, 1318832), (32, 824270), (40, 659416), (64, 412135), (80, 329708), (139, 189760), (160, 164854), (278, 94880), (320, 82427), (556, 47440), (593, 44480), (695, 37952), (1112, 23720), (1186, 22240), (1390, 18976), (2224, 11860), (2372, 11120), (2780, 9488), (2965, 8896), (4448, 5930), (4744, 5560)]