202368171440

素因数分解:

$2^4\times 5^1\times {\mathrm{2529602143}}^1$

素因数の和:2529602156

約数の個数: 20

約数和(自身を含む): 470505998784

約数和(自身を除く): 268137827344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529602143, 5059204286, 10118408572, 12648010715, 20236817144, 25296021430, 40473634288, 50592042860, 101184085720, 202368171440]

約数ペア:

[(1, 202368171440), (2, 101184085720), (4, 50592042860), (5, 40473634288), (8, 25296021430), (10, 20236817144), (16, 12648010715), (20, 10118408572), (40, 5059204286), (80, 2529602143)]