8120464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 18659520

約数和(自身を除く): 10539056

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 43, 44, 58, 74, 86, 88, 116, 148, 172, 176, 232, 296, 319, 344, 407, 464, 473, 592, 638, 688, 814, 946, 1073, 1247, 1276, 1591, 1628, 1892, 2146, 2494, 2552, 3182, 3256, 3784, 4292, 4988, 5104, 6364, 6512, 7568, 8584, 9976, 11803, 12728, 13717, 17168, 17501, 19952, 23606, 25456, 27434, 35002, 46139, 47212, 54868, 70004, 92278, 94424, 109736, 140008, 184556, 188848, 219472, 280016, 369112, 507529, 738224, 1015058, 2030116, 4060232, 8120464]

約数ペア:

[(1, 8120464), (2, 4060232), (4, 2030116), (8, 1015058), (11, 738224), (16, 507529), (22, 369112), (29, 280016), (37, 219472), (43, 188848), (44, 184556), (58, 140008), (74, 109736), (86, 94424), (88, 92278), (116, 70004), (148, 54868), (172, 47212), (176, 46139), (232, 35002), (296, 27434), (319, 25456), (344, 23606), (407, 19952), (464, 17501), (473, 17168), (592, 13717), (638, 12728), (688, 11803), (814, 9976), (946, 8584), (1073, 7568), (1247, 6512), (1276, 6364), (1591, 5104), (1628, 4988), (1892, 4292), (2146, 3784), (2494, 3256), (2552, 3182)]