57355880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14197}}^1$

素因数の和:14309

約数の個数: 32

約数和(自身を含む): 130337640

約数和(自身を除く): 72981760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 14197, 28394, 56788, 70985, 113576, 141970, 283940, 567880, 1433897, 2867794, 5735588, 7169485, 11471176, 14338970, 28677940, 57355880]

約数ペア:

[(1, 57355880), (2, 28677940), (4, 14338970), (5, 11471176), (8, 7169485), (10, 5735588), (20, 2867794), (40, 1433897), (101, 567880), (202, 283940), (404, 141970), (505, 113576), (808, 70985), (1010, 56788), (2020, 28394), (4040, 14197)]