56973520

素因数分解:

$2^4\times 5^1\times {\mathrm{712169}}^1$

素因数の和:712182

約数の個数: 20

約数和(自身を含む): 132463620

約数和(自身を除く): 75490100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712169, 1424338, 2848676, 3560845, 5697352, 7121690, 11394704, 14243380, 28486760, 56973520]

約数ペア:

[(1, 56973520), (2, 28486760), (4, 14243380), (5, 11394704), (8, 7121690), (10, 5697352), (16, 3560845), (20, 2848676), (40, 1424338), (80, 712169)]