54111140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6163}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 113910720

約数和(自身を除く): 59799580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 6163, 8780, 12326, 24652, 30815, 61630, 123260, 2705557, 5411114, 10822228, 13527785, 27055570, 54111140]

約数ペア:

[(1, 54111140), (2, 27055570), (4, 13527785), (5, 10822228), (10, 5411114), (20, 2705557), (439, 123260), (878, 61630), (1756, 30815), (2195, 24652), (4390, 12326), (6163, 8780)]