124428040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7702

約数の個数: 64

約数和(自身を含む): 313709760

約数和(自身を除く): 189281720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 7643, 8140, 15286, 16280, 30572, 38215, 61144, 76430, 84073, 152860, 168146, 282791, 305720, 336292, 420365, 565582, 672584, 840730, 1131164, 1413955, 1681460, 2262328, 2827910, 3110701, 3362920, 5655820, 6221402, 11311640, 12442804, 15553505, 24885608, 31107010, 62214020, 124428040]

約数ペア:

[(1, 124428040), (2, 62214020), (4, 31107010), (5, 24885608), (8, 15553505), (10, 12442804), (11, 11311640), (20, 6221402), (22, 5655820), (37, 3362920), (40, 3110701), (44, 2827910), (55, 2262328), (74, 1681460), (88, 1413955), (110, 1131164), (148, 840730), (185, 672584), (220, 565582), (296, 420365), (370, 336292), (407, 305720), (440, 282791), (740, 168146), (814, 152860), (1480, 84073), (1628, 76430), (2035, 61144), (3256, 38215), (4070, 30572), (7643, 16280), (8140, 15286)]