194660840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9413}}^1$

素因数の和:9482

約数の個数: 64

約数和(自身を含む): 488021760

約数和(自身を除く): 293360920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 9413, 10340, 18826, 20680, 37652, 47065, 75304, 94130, 103543, 188260, 207086, 376520, 414172, 442411, 517715, 828344, 884822, 1035430, 1769644, 2070860, 2212055, 3539288, 4141720, 4424110, 4866521, 8848220, 9733042, 17696440, 19466084, 24332605, 38932168, 48665210, 97330420, 194660840]

約数ペア:

[(1, 194660840), (2, 97330420), (4, 48665210), (5, 38932168), (8, 24332605), (10, 19466084), (11, 17696440), (20, 9733042), (22, 8848220), (40, 4866521), (44, 4424110), (47, 4141720), (55, 3539288), (88, 2212055), (94, 2070860), (110, 1769644), (188, 1035430), (220, 884822), (235, 828344), (376, 517715), (440, 442411), (470, 414172), (517, 376520), (940, 207086), (1034, 188260), (1880, 103543), (2068, 94130), (2585, 75304), (4136, 47065), (5170, 37652), (9413, 20680), (10340, 18826)]