3745120

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 5236160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 263, 356, 445, 526, 712, 890, 1052, 1315, 1424, 1780, 2104, 2630, 2848, 3560, 4208, 5260, 7120, 8416, 10520, 14240, 21040, 23407, 42080, 46814, 93628, 117035, 187256, 234070, 374512, 468140, 749024, 936280, 1872560, 3745120]

約数ペア:

[(1, 3745120), (2, 1872560), (4, 936280), (5, 749024), (8, 468140), (10, 374512), (16, 234070), (20, 187256), (32, 117035), (40, 93628), (80, 46814), (89, 42080), (160, 23407), (178, 21040), (263, 14240), (356, 10520), (445, 8416), (526, 7120), (712, 5260), (890, 4208), (1052, 3560), (1315, 2848), (1424, 2630), (1780, 2104)]