47156480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 136375680

約数和(自身を除く): 89219200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 277, 280, 304, 320, 380, 448, 532, 554, 560, 608, 640, 665, 760, 896, 1064, 1108, 1120, 1216, 1280, 1330, 1385, 1520, 1792, 1939, 2128, 2216, 2240, 2432, 2660, 2770, 3040, 3878, 4256, 4432, 4480, 4864, 5263, 5320, 5540, 6080, 7756, 8512, 8864, 8960, 9695, 10526, 10640, 11080, 12160, 15512, 17024, 17728, 19390, 21052, 21280, 22160, 24320, 26315, 31024, 34048, 35456, 36841, 38780, 42104, 42560, 44320, 52630, 62048, 70912, 73682, 77560, 84208, 85120, 88640, 105260, 124096, 147364, 155120, 168416, 170240, 177280, 184205, 210520, 248192, 294728, 310240, 336832, 354560, 368410, 421040, 496384, 589456, 620480, 673664, 736820, 842080, 1178912, 1240960, 1347328, 1473640, 1684160, 2357824, 2481920, 2947280, 3368320, 4715648, 5894560, 6736640, 9431296, 11789120, 23578240, 47156480]

約数ペア:

[(1, 47156480), (2, 23578240), (4, 11789120), (5, 9431296), (7, 6736640), (8, 5894560), (10, 4715648), (14, 3368320), (16, 2947280), (19, 2481920), (20, 2357824), (28, 1684160), (32, 1473640), (35, 1347328), (38, 1240960), (40, 1178912), (56, 842080), (64, 736820), (70, 673664), (76, 620480), (80, 589456), (95, 496384), (112, 421040), (128, 368410), (133, 354560), (140, 336832), (152, 310240), (160, 294728), (190, 248192), (224, 210520), (256, 184205), (266, 177280), (277, 170240), (280, 168416), (304, 155120), (320, 147364), (380, 124096), (448, 105260), (532, 88640), (554, 85120), (560, 84208), (608, 77560), (640, 73682), (665, 70912), (760, 62048), (896, 52630), (1064, 44320), (1108, 42560), (1120, 42104), (1216, 38780), (1280, 36841), (1330, 35456), (1385, 34048), (1520, 31024), (1792, 26315), (1939, 24320), (2128, 22160), (2216, 21280), (2240, 21052), (2432, 19390), (2660, 17728), (2770, 17024), (3040, 15512), (3878, 12160), (4256, 11080), (4432, 10640), (4480, 10526), (4864, 9695), (5263, 8960), (5320, 8864), (5540, 8512), (6080, 7756)]