10541440

素因数分解:

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

素因数の和:220

約数の個数: 128

約数和(自身を含む): 31187520

約数和(自身を除く): 20646080

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, 260, 280, 320, 362, 364, 416, 448, 455, 520, 560, 640, 724, 728, 832, 896, 905, 910, 1040, 1120, 1267, 1448, 1456, 1664, 1810, 1820, 2080, 2240, 2353, 2534, 2896, 2912, 3620, 3640, 4160, 4480, 4706, 5068, 5792, 5824, 6335, 7240, 7280, 8320, 9412, 10136, 11584, 11648, 11765, 12670, 14480, 14560, 16471, 18824, 20272, 23168, 23530, 25340, 28960, 29120, 32942, 37648, 40544, 47060, 50680, 57920, 58240, 65884, 75296, 81088, 82355, 94120, 101360, 115840, 131768, 150592, 162176, 164710, 188240, 202720, 263536, 301184, 329420, 376480, 405440, 527072, 658840, 752960, 810880, 1054144, 1317680, 1505920, 2108288, 2635360, 5270720, 10541440]

約数ペア:

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