10954240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 28725840

約数和(自身を除く): 17771600

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, 256, 320, 352, 389, 440, 512, 640, 704, 778, 880, 1280, 1408, 1556, 1760, 1945, 2560, 2816, 3112, 3520, 3890, 4279, 5632, 6224, 7040, 7780, 8558, 12448, 14080, 15560, 17116, 21395, 24896, 28160, 31120, 34232, 42790, 49792, 62240, 68464, 85580, 99584, 124480, 136928, 171160, 199168, 248960, 273856, 342320, 497920, 547712, 684640, 995840, 1095424, 1369280, 2190848, 2738560, 5477120, 10954240]

約数ペア:

[(1, 10954240), (2, 5477120), (4, 2738560), (5, 2190848), (8, 1369280), (10, 1095424), (11, 995840), (16, 684640), (20, 547712), (22, 497920), (32, 342320), (40, 273856), (44, 248960), (55, 199168), (64, 171160), (80, 136928), (88, 124480), (110, 99584), (128, 85580), (160, 68464), (176, 62240), (220, 49792), (256, 42790), (320, 34232), (352, 31120), (389, 28160), (440, 24896), (512, 21395), (640, 17116), (704, 15560), (778, 14080), (880, 12448), (1280, 8558), (1408, 7780), (1556, 7040), (1760, 6224), (1945, 5632), (2560, 4279), (2816, 3890), (3112, 3520)]