514160560

素因数分解:

$2^4\times 5^1\times {\mathrm{6427007}}^1$

素因数の和:6427020

約数の個数: 20

約数和(自身を含む): 1195423488

約数和(自身を除く): 681262928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6427007, 12854014, 25708028, 32135035, 51416056, 64270070, 102832112, 128540140, 257080280, 514160560]

約数ペア:

[(1, 514160560), (2, 257080280), (4, 128540140), (5, 102832112), (8, 64270070), (10, 51416056), (16, 32135035), (20, 25708028), (40, 12854014), (80, 6427007)]