43942940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22651}}^1$

素因数の和:22757

約数の個数: 24

約数和(自身を含む): 93235632

約数和(自身を除く): 49292692

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 22651, 45302, 90604, 113255, 226510, 453020, 2197147, 4394294, 8788588, 10985735, 21971470, 43942940]

約数ペア:

[(1, 43942940), (2, 21971470), (4, 10985735), (5, 8788588), (10, 4394294), (20, 2197147), (97, 453020), (194, 226510), (388, 113255), (485, 90604), (970, 45302), (1940, 22651)]