11729920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 88

約数和(自身を含む): 29476800

約数和(自身を除く): 17746880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 145, 158, 160, 232, 256, 290, 316, 320, 395, 464, 512, 580, 632, 640, 790, 928, 1024, 1160, 1264, 1280, 1580, 1856, 2291, 2320, 2528, 2560, 3160, 3712, 4582, 4640, 5056, 5120, 6320, 7424, 9164, 9280, 10112, 11455, 12640, 14848, 18328, 18560, 20224, 22910, 25280, 29696, 36656, 37120, 40448, 45820, 50560, 73312, 74240, 80896, 91640, 101120, 146624, 148480, 183280, 202240, 293248, 366560, 404480, 586496, 733120, 1172992, 1466240, 2345984, 2932480, 5864960, 11729920]

約数ペア:

[(1, 11729920), (2, 5864960), (4, 2932480), (5, 2345984), (8, 1466240), (10, 1172992), (16, 733120), (20, 586496), (29, 404480), (32, 366560), (40, 293248), (58, 202240), (64, 183280), (79, 148480), (80, 146624), (116, 101120), (128, 91640), (145, 80896), (158, 74240), (160, 73312), (232, 50560), (256, 45820), (290, 40448), (316, 37120), (320, 36656), (395, 29696), (464, 25280), (512, 22910), (580, 20224), (632, 18560), (640, 18328), (790, 14848), (928, 12640), (1024, 11455), (1160, 10112), (1264, 9280), (1280, 9164), (1580, 7424), (1856, 6320), (2291, 5120), (2320, 5056), (2528, 4640), (2560, 4582), (3160, 3712)]