27654260

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1621}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 58177896

約数和(自身を除く): 30523636

約数列:

[1, 2, 4, 5, 10, 20, 853, 1621, 1706, 3242, 3412, 4265, 6484, 8105, 8530, 16210, 17060, 32420, 1382713, 2765426, 5530852, 6913565, 13827130, 27654260]

約数ペア:

[(1, 27654260), (2, 13827130), (4, 6913565), (5, 5530852), (10, 2765426), (20, 1382713), (853, 32420), (1621, 17060), (1706, 16210), (3242, 8530), (3412, 8105), (4265, 6484)]