8073040

素因数分解:

$2^4\times 5^1\times {\mathrm{100913}}^1$

素因数の和:100926

約数の個数: 20

約数和(自身を含む): 18770004

約数和(自身を除く): 10696964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100913, 201826, 403652, 504565, 807304, 1009130, 1614608, 2018260, 4036520, 8073040]

約数ペア:

[(1, 8073040), (2, 4036520), (4, 2018260), (5, 1614608), (8, 1009130), (10, 807304), (16, 504565), (20, 403652), (40, 201826), (80, 100913)]