47526880

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 113142960

約数和(自身を除く): 65616080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2137, 2224, 2780, 4274, 4448, 5560, 8548, 10685, 11120, 17096, 21370, 22240, 34192, 42740, 68384, 85480, 170960, 297043, 341920, 594086, 1188172, 1485215, 2376344, 2970430, 4752688, 5940860, 9505376, 11881720, 23763440, 47526880]

約数ペア:

[(1, 47526880), (2, 23763440), (4, 11881720), (5, 9505376), (8, 5940860), (10, 4752688), (16, 2970430), (20, 2376344), (32, 1485215), (40, 1188172), (80, 594086), (139, 341920), (160, 297043), (278, 170960), (556, 85480), (695, 68384), (1112, 42740), (1390, 34192), (2137, 22240), (2224, 21370), (2780, 17096), (4274, 11120), (4448, 10685), (5560, 8548)]