4088502020

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{533747}}^1$

素因数の和:534139

約数の個数: 24

約数和(自身を含む): 8608287744

約数和(自身を除く): 4519785724

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 533747, 1067494, 2134988, 2668735, 5337470, 10674940, 204425101, 408850202, 817700404, 1022125505, 2044251010, 4088502020]

約数ペア:

[(1, 4088502020), (2, 2044251010), (4, 1022125505), (5, 817700404), (10, 408850202), (20, 204425101), (383, 10674940), (766, 5337470), (1532, 2668735), (1915, 2134988), (3830, 1067494), (7660, 533747)]