160805960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{574307}}^1$

素因数の和:574325

約数の個数: 32

約数和(自身を含む): 413501760

約数和(自身を除く): 252695800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 574307, 1148614, 2297228, 2871535, 4020149, 4594456, 5743070, 8040298, 11486140, 16080596, 20100745, 22972280, 32161192, 40201490, 80402980, 160805960]

約数ペア:

[(1, 160805960), (2, 80402980), (4, 40201490), (5, 32161192), (7, 22972280), (8, 20100745), (10, 16080596), (14, 11486140), (20, 8040298), (28, 5743070), (35, 4594456), (40, 4020149), (56, 2871535), (70, 2297228), (140, 1148614), (280, 574307)]