43144420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196111}}^1$

素因数の和:196131

約数の個数: 24

約数和(自身を含む): 98840448

約数和(自身を除く): 55696028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 196111, 392222, 784444, 980555, 1961110, 2157221, 3922220, 4314442, 8628884, 10786105, 21572210, 43144420]

約数ペア:

[(1, 43144420), (2, 21572210), (4, 10786105), (5, 8628884), (10, 4314442), (11, 3922220), (20, 2157221), (22, 1961110), (44, 980555), (55, 784444), (110, 392222), (220, 196111)]