6883280

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 16144800

約数和(自身を除く): 9261520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 619, 695, 1112, 1238, 1390, 2224, 2476, 2780, 3095, 4952, 5560, 6190, 9904, 11120, 12380, 24760, 49520, 86041, 172082, 344164, 430205, 688328, 860410, 1376656, 1720820, 3441640, 6883280]

約数ペア:

[(1, 6883280), (2, 3441640), (4, 1720820), (5, 1376656), (8, 860410), (10, 688328), (16, 430205), (20, 344164), (40, 172082), (80, 86041), (139, 49520), (278, 24760), (556, 12380), (619, 11120), (695, 9904), (1112, 6190), (1238, 5560), (1390, 4952), (2224, 3095), (2476, 2780)]