200683880

素因数分解:

$2^3\times 5^1\times {\mathrm{5017097}}^1$

素因数の和:5017108

約数の個数: 16

約数和(自身を含む): 451538820

約数和(自身を除く): 250854940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5017097, 10034194, 20068388, 25085485, 40136776, 50170970, 100341940, 200683880]

約数ペア:

[(1, 200683880), (2, 100341940), (4, 50170970), (5, 40136776), (8, 25085485), (10, 20068388), (20, 10034194), (40, 5017097)]