47738240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6811

約数の個数: 64

約数和(自身を含む): 124517520

約数和(自身を除く): 76779280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6781, 7040, 13562, 27124, 33905, 54248, 67810, 74591, 108496, 135620, 149182, 216992, 271240, 298364, 372955, 433984, 542480, 596728, 745910, 867968, 1084960, 1193456, 1491820, 2169920, 2386912, 2983640, 4339840, 4773824, 5967280, 9547648, 11934560, 23869120, 47738240]

約数ペア:

[(1, 47738240), (2, 23869120), (4, 11934560), (5, 9547648), (8, 5967280), (10, 4773824), (11, 4339840), (16, 2983640), (20, 2386912), (22, 2169920), (32, 1491820), (40, 1193456), (44, 1084960), (55, 867968), (64, 745910), (80, 596728), (88, 542480), (110, 433984), (128, 372955), (160, 298364), (176, 271240), (220, 216992), (320, 149182), (352, 135620), (440, 108496), (640, 74591), (704, 67810), (880, 54248), (1408, 33905), (1760, 27124), (3520, 13562), (6781, 7040)]