8485960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30307}}^1$

素因数の和:30325

約数の個数: 32

約数和(自身を含む): 21821760

約数和(自身を除く): 13335800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30307, 60614, 121228, 151535, 212149, 242456, 303070, 424298, 606140, 848596, 1060745, 1212280, 1697192, 2121490, 4242980, 8485960]

約数ペア:

[(1, 8485960), (2, 4242980), (4, 2121490), (5, 1697192), (7, 1212280), (8, 1060745), (10, 848596), (14, 606140), (20, 424298), (28, 303070), (35, 242456), (40, 212149), (56, 151535), (70, 121228), (140, 60614), (280, 30307)]