23291840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 65288160

約数和(自身を除く): 41996320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 509, 520, 572, 704, 715, 832, 880, 1018, 1040, 1144, 1430, 1760, 2036, 2080, 2288, 2545, 2860, 3520, 4072, 4160, 4576, 5090, 5599, 5720, 6617, 8144, 9152, 10180, 11198, 11440, 13234, 16288, 20360, 22396, 22880, 26468, 27995, 32576, 33085, 40720, 44792, 45760, 52936, 55990, 66170, 72787, 81440, 89584, 105872, 111980, 132340, 145574, 162880, 179168, 211744, 223960, 264680, 291148, 358336, 363935, 423488, 447920, 529360, 582296, 727870, 895840, 1058720, 1164592, 1455740, 1791680, 2117440, 2329184, 2911480, 4658368, 5822960, 11645920, 23291840]

約数ペア:

[(1, 23291840), (2, 11645920), (4, 5822960), (5, 4658368), (8, 2911480), (10, 2329184), (11, 2117440), (13, 1791680), (16, 1455740), (20, 1164592), (22, 1058720), (26, 895840), (32, 727870), (40, 582296), (44, 529360), (52, 447920), (55, 423488), (64, 363935), (65, 358336), (80, 291148), (88, 264680), (104, 223960), (110, 211744), (130, 179168), (143, 162880), (160, 145574), (176, 132340), (208, 111980), (220, 105872), (260, 89584), (286, 81440), (320, 72787), (352, 66170), (416, 55990), (440, 52936), (509, 45760), (520, 44792), (572, 40720), (704, 33085), (715, 32576), (832, 27995), (880, 26468), (1018, 22880), (1040, 22396), (1144, 20360), (1430, 16288), (1760, 13234), (2036, 11440), (2080, 11198), (2288, 10180), (2545, 9152), (2860, 8144), (3520, 6617), (4072, 5720), (4160, 5599), (4576, 5090)]