66454240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8837}}^1$

素因数の和:8899

約数の個数: 48

約数和(自身を含む): 160356672

約数和(自身を除く): 93902432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 8837, 17674, 35348, 44185, 70696, 88370, 141392, 176740, 282784, 353480, 415339, 706960, 830678, 1413920, 1661356, 2076695, 3322712, 4153390, 6645424, 8306780, 13290848, 16613560, 33227120, 66454240]

約数ペア:

[(1, 66454240), (2, 33227120), (4, 16613560), (5, 13290848), (8, 8306780), (10, 6645424), (16, 4153390), (20, 3322712), (32, 2076695), (40, 1661356), (47, 1413920), (80, 830678), (94, 706960), (160, 415339), (188, 353480), (235, 282784), (376, 176740), (470, 141392), (752, 88370), (940, 70696), (1504, 44185), (1880, 35348), (3760, 17674), (7520, 8837)]