8035443920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4909}}^1$

素因数の和:5045

約数の個数: 160

約数和(自身を含む): 22210483200

約数和(自身を除く): 14175039280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 79, 80, 112, 140, 148, 158, 185, 259, 280, 296, 316, 370, 395, 518, 553, 560, 592, 632, 740, 790, 1036, 1106, 1264, 1295, 1480, 1580, 2072, 2212, 2590, 2765, 2923, 2960, 3160, 4144, 4424, 4909, 5180, 5530, 5846, 6320, 8848, 9818, 10360, 11060, 11692, 14615, 19636, 20461, 20720, 22120, 23384, 24545, 29230, 34363, 39272, 40922, 44240, 46768, 49090, 58460, 68726, 78544, 81844, 98180, 102305, 116920, 137452, 163688, 171815, 181633, 196360, 204610, 233840, 274904, 327376, 343630, 363266, 387811, 392720, 409220, 549808, 687260, 726532, 775622, 818440, 908165, 1271431, 1374520, 1453064, 1551244, 1636880, 1816330, 1939055, 2542862, 2714677, 2749040, 2906128, 3102488, 3632660, 3878110, 5085724, 5429354, 6204976, 6357155, 7265320, 7756220, 10171448, 10858708, 12714310, 13573385, 14349007, 14530640, 15512440, 20342896, 21717416, 25428620, 27146770, 28698014, 31024880, 43434832, 50857240, 54293540, 57396028, 71745035, 100443049, 101714480, 108587080, 114792056, 143490070, 200886098, 217174160, 229584112, 286980140, 401772196, 502215245, 573960280, 803544392, 1004430490, 1147920560, 1607088784, 2008860980, 4017721960, 8035443920]

約数ペア:

[(1, 8035443920), (2, 4017721960), (4, 2008860980), (5, 1607088784), (7, 1147920560), (8, 1004430490), (10, 803544392), (14, 573960280), (16, 502215245), (20, 401772196), (28, 286980140), (35, 229584112), (37, 217174160), (40, 200886098), (56, 143490070), (70, 114792056), (74, 108587080), (79, 101714480), (80, 100443049), (112, 71745035), (140, 57396028), (148, 54293540), (158, 50857240), (185, 43434832), (259, 31024880), (280, 28698014), (296, 27146770), (316, 25428620), (370, 21717416), (395, 20342896), (518, 15512440), (553, 14530640), (560, 14349007), (592, 13573385), (632, 12714310), (740, 10858708), (790, 10171448), (1036, 7756220), (1106, 7265320), (1264, 6357155), (1295, 6204976), (1480, 5429354), (1580, 5085724), (2072, 3878110), (2212, 3632660), (2590, 3102488), (2765, 2906128), (2923, 2749040), (2960, 2714677), (3160, 2542862), (4144, 1939055), (4424, 1816330), (4909, 1636880), (5180, 1551244), (5530, 1453064), (5846, 1374520), (6320, 1271431), (8848, 908165), (9818, 818440), (10360, 775622), (11060, 726532), (11692, 687260), (14615, 549808), (19636, 409220), (20461, 392720), (20720, 387811), (22120, 363266), (23384, 343630), (24545, 327376), (29230, 274904), (34363, 233840), (39272, 204610), (40922, 196360), (44240, 181633), (46768, 171815), (49090, 163688), (58460, 137452), (68726, 116920), (78544, 102305), (81844, 98180)]