40662720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2017}}^1$

素因数の和:2047

約数の個数: 168

約数和(自身を含む): 159922464

約数和(自身を除く): 119259744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2017, 2240, 2520, 2880, 3360, 4032, 4034, 5040, 6051, 6720, 8068, 10080, 10085, 12102, 14119, 16136, 18153, 20160, 20170, 24204, 28238, 30255, 32272, 36306, 40340, 42357, 48408, 56476, 60510, 64544, 70595, 72612, 80680, 84714, 90765, 96816, 112952, 121020, 127071, 129088, 141190, 145224, 161360, 169428, 181530, 193632, 211785, 225904, 242040, 254142, 282380, 290448, 322720, 338856, 363060, 387264, 423570, 451808, 484080, 508284, 564760, 580896, 635355, 645440, 677712, 726120, 847140, 903616, 968160, 1016568, 1129520, 1161792, 1270710, 1355424, 1452240, 1694280, 1936320, 2033136, 2259040, 2541420, 2710848, 2904480, 3388560, 4066272, 4518080, 5082840, 5808960, 6777120, 8132544, 10165680, 13554240, 20331360, 40662720]

約数ペア:

[(1, 40662720), (2, 20331360), (3, 13554240), (4, 10165680), (5, 8132544), (6, 6777120), (7, 5808960), (8, 5082840), (9, 4518080), (10, 4066272), (12, 3388560), (14, 2904480), (15, 2710848), (16, 2541420), (18, 2259040), (20, 2033136), (21, 1936320), (24, 1694280), (28, 1452240), (30, 1355424), (32, 1270710), (35, 1161792), (36, 1129520), (40, 1016568), (42, 968160), (45, 903616), (48, 847140), (56, 726120), (60, 677712), (63, 645440), (64, 635355), (70, 580896), (72, 564760), (80, 508284), (84, 484080), (90, 451808), (96, 423570), (105, 387264), (112, 363060), (120, 338856), (126, 322720), (140, 290448), (144, 282380), (160, 254142), (168, 242040), (180, 225904), (192, 211785), (210, 193632), (224, 181530), (240, 169428), (252, 161360), (280, 145224), (288, 141190), (315, 129088), (320, 127071), (336, 121020), (360, 112952), (420, 96816), (448, 90765), (480, 84714), (504, 80680), (560, 72612), (576, 70595), (630, 64544), (672, 60510), (720, 56476), (840, 48408), (960, 42357), (1008, 40340), (1120, 36306), (1260, 32272), (1344, 30255), (1440, 28238), (1680, 24204), (2016, 20170), (2017, 20160), (2240, 18153), (2520, 16136), (2880, 14119), (3360, 12102), (4032, 10085), (4034, 10080), (5040, 8068), (6051, 6720)]