42165760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 125116992

約数和(自身を除く): 82951232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 181, 182, 208, 224, 256, 260, 280, 320, 362, 364, 416, 448, 455, 512, 520, 560, 640, 724, 728, 832, 896, 905, 910, 1040, 1120, 1267, 1280, 1448, 1456, 1664, 1792, 1810, 1820, 2080, 2240, 2353, 2534, 2560, 2896, 2912, 3328, 3584, 3620, 3640, 4160, 4480, 4706, 5068, 5792, 5824, 6335, 6656, 7240, 7280, 8320, 8960, 9412, 10136, 11584, 11648, 11765, 12670, 14480, 14560, 16471, 16640, 17920, 18824, 20272, 23168, 23296, 23530, 25340, 28960, 29120, 32942, 33280, 37648, 40544, 46336, 46592, 47060, 50680, 57920, 58240, 65884, 75296, 81088, 82355, 92672, 94120, 101360, 115840, 116480, 131768, 150592, 162176, 164710, 188240, 202720, 231680, 232960, 263536, 301184, 324352, 329420, 376480, 405440, 463360, 527072, 602368, 648704, 658840, 752960, 810880, 1054144, 1204736, 1317680, 1505920, 1621760, 2108288, 2635360, 3011840, 3243520, 4216576, 5270720, 6023680, 8433152, 10541440, 21082880, 42165760]

約数ペア:

[(1, 42165760), (2, 21082880), (4, 10541440), (5, 8433152), (7, 6023680), (8, 5270720), (10, 4216576), (13, 3243520), (14, 3011840), (16, 2635360), (20, 2108288), (26, 1621760), (28, 1505920), (32, 1317680), (35, 1204736), (40, 1054144), (52, 810880), (56, 752960), (64, 658840), (65, 648704), (70, 602368), (80, 527072), (91, 463360), (104, 405440), (112, 376480), (128, 329420), (130, 324352), (140, 301184), (160, 263536), (181, 232960), (182, 231680), (208, 202720), (224, 188240), (256, 164710), (260, 162176), (280, 150592), (320, 131768), (362, 116480), (364, 115840), (416, 101360), (448, 94120), (455, 92672), (512, 82355), (520, 81088), (560, 75296), (640, 65884), (724, 58240), (728, 57920), (832, 50680), (896, 47060), (905, 46592), (910, 46336), (1040, 40544), (1120, 37648), (1267, 33280), (1280, 32942), (1448, 29120), (1456, 28960), (1664, 25340), (1792, 23530), (1810, 23296), (1820, 23168), (2080, 20272), (2240, 18824), (2353, 17920), (2534, 16640), (2560, 16471), (2896, 14560), (2912, 14480), (3328, 12670), (3584, 11765), (3620, 11648), (3640, 11584), (4160, 10136), (4480, 9412), (4706, 8960), (5068, 8320), (5792, 7280), (5824, 7240), (6335, 6656)]