4158880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 11430720

約数和(自身を除く): 7271840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 139, 160, 170, 176, 187, 220, 272, 278, 340, 352, 374, 440, 544, 556, 680, 695, 748, 880, 935, 1112, 1360, 1390, 1496, 1529, 1760, 1870, 2224, 2363, 2720, 2780, 2992, 3058, 3740, 4448, 4726, 5560, 5984, 6116, 7480, 7645, 9452, 11120, 11815, 12232, 14960, 15290, 18904, 22240, 23630, 24464, 25993, 29920, 30580, 37808, 47260, 48928, 51986, 61160, 75616, 94520, 103972, 122320, 129965, 189040, 207944, 244640, 259930, 378080, 415888, 519860, 831776, 1039720, 2079440, 4158880]

約数ペア:

[(1, 4158880), (2, 2079440), (4, 1039720), (5, 831776), (8, 519860), (10, 415888), (11, 378080), (16, 259930), (17, 244640), (20, 207944), (22, 189040), (32, 129965), (34, 122320), (40, 103972), (44, 94520), (55, 75616), (68, 61160), (80, 51986), (85, 48928), (88, 47260), (110, 37808), (136, 30580), (139, 29920), (160, 25993), (170, 24464), (176, 23630), (187, 22240), (220, 18904), (272, 15290), (278, 14960), (340, 12232), (352, 11815), (374, 11120), (440, 9452), (544, 7645), (556, 7480), (680, 6116), (695, 5984), (748, 5560), (880, 4726), (935, 4448), (1112, 3740), (1360, 3058), (1390, 2992), (1496, 2780), (1529, 2720), (1760, 2363), (1870, 2224)]