44036720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 131991552

約数和(自身を除く): 87954832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 263, 280, 299, 322, 364, 368, 455, 460, 520, 526, 560, 598, 644, 728, 805, 910, 920, 1040, 1052, 1196, 1288, 1315, 1456, 1495, 1610, 1820, 1840, 1841, 2093, 2104, 2392, 2576, 2630, 2990, 3220, 3419, 3640, 3682, 4186, 4208, 4784, 5260, 5980, 6049, 6440, 6838, 7280, 7364, 8372, 9205, 10465, 10520, 11960, 12098, 12880, 13676, 14728, 16744, 17095, 18410, 20930, 21040, 23920, 23933, 24196, 27352, 29456, 30245, 33488, 34190, 36820, 41860, 42343, 47866, 48392, 54704, 60490, 68380, 73640, 78637, 83720, 84686, 95732, 96784, 119665, 120980, 136760, 147280, 157274, 167440, 169372, 191464, 211715, 239330, 241960, 273520, 314548, 338744, 382928, 393185, 423430, 478660, 483920, 550459, 629096, 677488, 786370, 846860, 957320, 1100918, 1258192, 1572740, 1693720, 1914640, 2201836, 2752295, 3145480, 3387440, 4403672, 5504590, 6290960, 8807344, 11009180, 22018360, 44036720]

約数ペア:

[(1, 44036720), (2, 22018360), (4, 11009180), (5, 8807344), (7, 6290960), (8, 5504590), (10, 4403672), (13, 3387440), (14, 3145480), (16, 2752295), (20, 2201836), (23, 1914640), (26, 1693720), (28, 1572740), (35, 1258192), (40, 1100918), (46, 957320), (52, 846860), (56, 786370), (65, 677488), (70, 629096), (80, 550459), (91, 483920), (92, 478660), (104, 423430), (112, 393185), (115, 382928), (130, 338744), (140, 314548), (161, 273520), (182, 241960), (184, 239330), (208, 211715), (230, 191464), (260, 169372), (263, 167440), (280, 157274), (299, 147280), (322, 136760), (364, 120980), (368, 119665), (455, 96784), (460, 95732), (520, 84686), (526, 83720), (560, 78637), (598, 73640), (644, 68380), (728, 60490), (805, 54704), (910, 48392), (920, 47866), (1040, 42343), (1052, 41860), (1196, 36820), (1288, 34190), (1315, 33488), (1456, 30245), (1495, 29456), (1610, 27352), (1820, 24196), (1840, 23933), (1841, 23920), (2093, 21040), (2104, 20930), (2392, 18410), (2576, 17095), (2630, 16744), (2990, 14728), (3220, 13676), (3419, 12880), (3640, 12098), (3682, 11960), (4186, 10520), (4208, 10465), (4784, 9205), (5260, 8372), (5980, 7364), (6049, 7280), (6440, 6838)]