76190840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 191410560

約数和(自身を除く): 115219720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4027, 4730, 8054, 9460, 16108, 18920, 20135, 32216, 40270, 44297, 80540, 88594, 161080, 173161, 177188, 221485, 346322, 354376, 442970, 692644, 865805, 885940, 1385288, 1731610, 1771880, 1904771, 3463220, 3809542, 6926440, 7619084, 9523855, 15238168, 19047710, 38095420, 76190840]

約数ペア:

[(1, 76190840), (2, 38095420), (4, 19047710), (5, 15238168), (8, 9523855), (10, 7619084), (11, 6926440), (20, 3809542), (22, 3463220), (40, 1904771), (43, 1771880), (44, 1731610), (55, 1385288), (86, 885940), (88, 865805), (110, 692644), (172, 442970), (215, 354376), (220, 346322), (344, 221485), (430, 177188), (440, 173161), (473, 161080), (860, 88594), (946, 80540), (1720, 44297), (1892, 40270), (2365, 32216), (3784, 20135), (4027, 18920), (4730, 16108), (8054, 9460)]