22707440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 65995776

約数和(自身を除く): 43288336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 43, 46, 56, 70, 80, 82, 86, 92, 112, 115, 140, 161, 164, 172, 184, 205, 215, 230, 280, 287, 301, 322, 328, 344, 368, 410, 430, 460, 560, 574, 602, 644, 656, 688, 805, 820, 860, 920, 943, 989, 1148, 1204, 1288, 1435, 1505, 1610, 1640, 1720, 1763, 1840, 1886, 1978, 2296, 2408, 2576, 2870, 3010, 3220, 3280, 3440, 3526, 3772, 3956, 4592, 4715, 4816, 4945, 5740, 6020, 6440, 6601, 6923, 7052, 7544, 7912, 8815, 9430, 9890, 11480, 12040, 12341, 12880, 13202, 13846, 14104, 15088, 15824, 17630, 18860, 19780, 22960, 24080, 24682, 26404, 27692, 28208, 33005, 34615, 35260, 37720, 39560, 40549, 49364, 52808, 55384, 61705, 66010, 69230, 70520, 75440, 79120, 81098, 98728, 105616, 110768, 123410, 132020, 138460, 141040, 162196, 197456, 202745, 246820, 264040, 276920, 283843, 324392, 405490, 493640, 528080, 553840, 567686, 648784, 810980, 987280, 1135372, 1419215, 1621960, 2270744, 2838430, 3243920, 4541488, 5676860, 11353720, 22707440]

約数ペア:

[(1, 22707440), (2, 11353720), (4, 5676860), (5, 4541488), (7, 3243920), (8, 2838430), (10, 2270744), (14, 1621960), (16, 1419215), (20, 1135372), (23, 987280), (28, 810980), (35, 648784), (40, 567686), (41, 553840), (43, 528080), (46, 493640), (56, 405490), (70, 324392), (80, 283843), (82, 276920), (86, 264040), (92, 246820), (112, 202745), (115, 197456), (140, 162196), (161, 141040), (164, 138460), (172, 132020), (184, 123410), (205, 110768), (215, 105616), (230, 98728), (280, 81098), (287, 79120), (301, 75440), (322, 70520), (328, 69230), (344, 66010), (368, 61705), (410, 55384), (430, 52808), (460, 49364), (560, 40549), (574, 39560), (602, 37720), (644, 35260), (656, 34615), (688, 33005), (805, 28208), (820, 27692), (860, 26404), (920, 24682), (943, 24080), (989, 22960), (1148, 19780), (1204, 18860), (1288, 17630), (1435, 15824), (1505, 15088), (1610, 14104), (1640, 13846), (1720, 13202), (1763, 12880), (1840, 12341), (1886, 12040), (1978, 11480), (2296, 9890), (2408, 9430), (2576, 8815), (2870, 7912), (3010, 7544), (3220, 7052), (3280, 6923), (3440, 6601), (3526, 6440), (3772, 6020), (3956, 5740), (4592, 4945), (4715, 4816)]