9168280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 22913280

約数和(自身を除く): 13745000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 311, 335, 440, 536, 622, 670, 737, 1244, 1340, 1474, 1555, 2488, 2680, 2948, 3110, 3421, 3685, 5896, 6220, 6842, 7370, 12440, 13684, 14740, 17105, 20837, 27368, 29480, 34210, 41674, 68420, 83348, 104185, 136840, 166696, 208370, 229207, 416740, 458414, 833480, 916828, 1146035, 1833656, 2292070, 4584140, 9168280]

約数ペア:

[(1, 9168280), (2, 4584140), (4, 2292070), (5, 1833656), (8, 1146035), (10, 916828), (11, 833480), (20, 458414), (22, 416740), (40, 229207), (44, 208370), (55, 166696), (67, 136840), (88, 104185), (110, 83348), (134, 68420), (220, 41674), (268, 34210), (311, 29480), (335, 27368), (440, 20837), (536, 17105), (622, 14740), (670, 13684), (737, 12440), (1244, 7370), (1340, 6842), (1474, 6220), (1555, 5896), (2488, 3685), (2680, 3421), (2948, 3110)]