43041820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20113}}^1$

素因数の和:20229

約数の個数: 24

約数和(自身を含む): 91237104

約数和(自身を除く): 48195284

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 20113, 40226, 80452, 100565, 201130, 402260, 2152091, 4304182, 8608364, 10760455, 21520910, 43041820]

約数ペア:

[(1, 43041820), (2, 21520910), (4, 10760455), (5, 8608364), (10, 4304182), (20, 2152091), (107, 402260), (214, 201130), (428, 100565), (535, 80452), (1070, 40226), (2140, 20113)]