23387500

素因数分解:

$2^2\times 5^5\times {\mathrm{1871}}^1$

素因数の和:1900

約数の個数: 36

約数和(自身を含む): 51184224

約数和(自身を除く): 27796724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 1871, 2500, 3125, 3742, 6250, 7484, 9355, 12500, 18710, 37420, 46775, 93550, 187100, 233875, 467750, 935500, 1169375, 2338750, 4677500, 5846875, 11693750, 23387500]

約数ペア:

[(1, 23387500), (2, 11693750), (4, 5846875), (5, 4677500), (10, 2338750), (20, 1169375), (25, 935500), (50, 467750), (100, 233875), (125, 187100), (250, 93550), (500, 46775), (625, 37420), (1250, 18710), (1871, 12500), (2500, 9355), (3125, 7484), (3742, 6250)]