47628940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{24551}}^1$

素因数の和:24657

約数の個数: 24

約数和(自身を含む): 101056032

約数和(自身を除く): 53427092

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 24551, 49102, 98204, 122755, 245510, 491020, 2381447, 4762894, 9525788, 11907235, 23814470, 47628940]

約数ペア:

[(1, 47628940), (2, 23814470), (4, 11907235), (5, 9525788), (10, 4762894), (20, 2381447), (97, 491020), (194, 245510), (388, 122755), (485, 98204), (970, 49102), (1940, 24551)]