47968960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 84

約数和(自身を含む): 123828048

約数和(自身を除く): 75859088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 887, 1040, 1352, 1690, 1774, 2080, 2704, 3380, 3548, 4160, 4435, 5408, 6760, 7096, 8870, 10816, 11531, 13520, 14192, 17740, 23062, 27040, 28384, 35480, 46124, 54080, 56768, 57655, 70960, 92248, 115310, 141920, 149903, 184496, 230620, 283840, 299806, 368992, 461240, 599612, 737984, 749515, 922480, 1199224, 1499030, 1844960, 2398448, 2998060, 3689920, 4796896, 5996120, 9593792, 11992240, 23984480, 47968960]

約数ペア:

[(1, 47968960), (2, 23984480), (4, 11992240), (5, 9593792), (8, 5996120), (10, 4796896), (13, 3689920), (16, 2998060), (20, 2398448), (26, 1844960), (32, 1499030), (40, 1199224), (52, 922480), (64, 749515), (65, 737984), (80, 599612), (104, 461240), (130, 368992), (160, 299806), (169, 283840), (208, 230620), (260, 184496), (320, 149903), (338, 141920), (416, 115310), (520, 92248), (676, 70960), (832, 57655), (845, 56768), (887, 54080), (1040, 46124), (1352, 35480), (1690, 28384), (1774, 27040), (2080, 23062), (2704, 17740), (3380, 14192), (3548, 13520), (4160, 11531), (4435, 10816), (5408, 8870), (6760, 7096)]