160041880

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26497}}^1$

素因数の和:26659

約数の個数: 32

約数和(自身を含む): 362492640

約数和(自身を除く): 202450760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 26497, 52994, 105988, 132485, 211976, 264970, 529940, 1059880, 4001047, 8002094, 16004188, 20005235, 32008376, 40010470, 80020940, 160041880]

約数ペア:

[(1, 160041880), (2, 80020940), (4, 40010470), (5, 32008376), (8, 20005235), (10, 16004188), (20, 8002094), (40, 4001047), (151, 1059880), (302, 529940), (604, 264970), (755, 211976), (1208, 132485), (1510, 105988), (3020, 52994), (6040, 26497)]