40748620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185221}}^1$

素因数の和:185241

約数の個数: 24

約数和(自身を含む): 93351888

約数和(自身を除く): 52603268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 185221, 370442, 740884, 926105, 1852210, 2037431, 3704420, 4074862, 8149724, 10187155, 20374310, 40748620]

約数ペア:

[(1, 40748620), (2, 20374310), (4, 10187155), (5, 8149724), (10, 4074862), (11, 3704420), (20, 2037431), (22, 1852210), (44, 926105), (55, 740884), (110, 370442), (220, 185221)]