4051960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9209}}^1$

素因数の和:9231

約数の個数: 32

約数和(自身を含む): 9946800

約数和(自身を除く): 5894840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9209, 18418, 36836, 46045, 73672, 92090, 101299, 184180, 202598, 368360, 405196, 506495, 810392, 1012990, 2025980, 4051960]

約数ペア:

[(1, 4051960), (2, 2025980), (4, 1012990), (5, 810392), (8, 506495), (10, 405196), (11, 368360), (20, 202598), (22, 184180), (40, 101299), (44, 92090), (55, 73672), (88, 46045), (110, 36836), (220, 18418), (440, 9209)]