20231313640

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{475807}}^1$

素因数の和:476881

約数の個数: 32

約数和(自身を含む): 45563374080

約数和(自身を除く): 25332060440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 42520, 475807, 951614, 1903228, 2379035, 3806456, 4758070, 9516140, 19032280, 505782841, 1011565682, 2023131364, 2528914205, 4046262728, 5057828410, 10115656820, 20231313640]

約数ペア:

[(1, 20231313640), (2, 10115656820), (4, 5057828410), (5, 4046262728), (8, 2528914205), (10, 2023131364), (20, 1011565682), (40, 505782841), (1063, 19032280), (2126, 9516140), (4252, 4758070), (5315, 3806456), (8504, 2379035), (10630, 1903228), (21260, 951614), (42520, 475807)]