56262640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100469}}^1$

素因数の和:100489

約数の個数: 40

約数和(自身を含む): 149499360

約数和(自身を除く): 93236720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100469, 200938, 401876, 502345, 703283, 803752, 1004690, 1406566, 1607504, 2009380, 2813132, 3516415, 4018760, 5626264, 7032830, 8037520, 11252528, 14065660, 28131320, 56262640]

約数ペア:

[(1, 56262640), (2, 28131320), (4, 14065660), (5, 11252528), (7, 8037520), (8, 7032830), (10, 5626264), (14, 4018760), (16, 3516415), (20, 2813132), (28, 2009380), (35, 1607504), (40, 1406566), (56, 1004690), (70, 803752), (80, 703283), (112, 502345), (140, 401876), (280, 200938), (560, 100469)]