8103380

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 17196648

約数和(自身を除く): 9093268

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4177, 8354, 16708, 20885, 41770, 83540, 405169, 810338, 1620676, 2025845, 4051690, 8103380]

約数ペア:

[(1, 8103380), (2, 4051690), (4, 2025845), (5, 1620676), (10, 810338), (20, 405169), (97, 83540), (194, 41770), (388, 20885), (485, 16708), (970, 8354), (1940, 4177)]