39050260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20129}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 82855080

約数和(自身を除く): 43804820

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 20129, 40258, 80516, 100645, 201290, 402580, 1952513, 3905026, 7810052, 9762565, 19525130, 39050260]

約数ペア:

[(1, 39050260), (2, 19525130), (4, 9762565), (5, 7810052), (10, 3905026), (20, 1952513), (97, 402580), (194, 201290), (388, 100645), (485, 80516), (970, 40258), (1940, 20129)]