27348680

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2837}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 61811640

約数和(自身を除く): 34462960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2837, 4820, 5674, 9640, 11348, 14185, 22696, 28370, 56740, 113480, 683717, 1367434, 2734868, 3418585, 5469736, 6837170, 13674340, 27348680]

約数ペア:

[(1, 27348680), (2, 13674340), (4, 6837170), (5, 5469736), (8, 3418585), (10, 2734868), (20, 1367434), (40, 683717), (241, 113480), (482, 56740), (964, 28370), (1205, 22696), (1928, 14185), (2410, 11348), (2837, 9640), (4820, 5674)]