202844240

素因数分解:

$2^4\times 5^1\times {\mathrm{2535553}}^1$

素因数の和:2535566

約数の個数: 20

約数和(自身を含む): 471613044

約数和(自身を除く): 268768804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2535553, 5071106, 10142212, 12677765, 20284424, 25355530, 40568848, 50711060, 101422120, 202844240]

約数ペア:

[(1, 202844240), (2, 101422120), (4, 50711060), (5, 40568848), (8, 25355530), (10, 20284424), (16, 12677765), (20, 10142212), (40, 5071106), (80, 2535553)]