90813340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{46811}}^1$

素因数の和:46917

約数の個数: 24

約数和(自身を含む): 192678192

約数和(自身を除く): 101864852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 46811, 93622, 187244, 234055, 468110, 936220, 4540667, 9081334, 18162668, 22703335, 45406670, 90813340]

約数ペア:

[(1, 90813340), (2, 45406670), (4, 22703335), (5, 18162668), (10, 9081334), (20, 4540667), (97, 936220), (194, 468110), (388, 234055), (485, 187244), (970, 93622), (1940, 46811)]