201109280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29231}}^1$

素因数の和:29289

約数の個数: 48

約数和(自身を含む): 486186624

約数和(自身を除く): 285077344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29231, 58462, 116924, 146155, 233848, 292310, 467696, 584620, 935392, 1169240, 1256933, 2338480, 2513866, 4676960, 5027732, 6284665, 10055464, 12569330, 20110928, 25138660, 40221856, 50277320, 100554640, 201109280]

約数ペア:

[(1, 201109280), (2, 100554640), (4, 50277320), (5, 40221856), (8, 25138660), (10, 20110928), (16, 12569330), (20, 10055464), (32, 6284665), (40, 5027732), (43, 4676960), (80, 2513866), (86, 2338480), (160, 1256933), (172, 1169240), (215, 935392), (344, 584620), (430, 467696), (688, 292310), (860, 233848), (1376, 146155), (1720, 116924), (3440, 58462), (6880, 29231)]