47025860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 113387904

約数和(自身を除く): 66362044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1307, 1799, 2570, 2614, 3598, 5140, 5228, 6535, 7196, 8995, 9149, 13070, 17990, 18298, 26140, 35980, 36596, 45745, 91490, 182980, 335899, 671798, 1343596, 1679495, 2351293, 3358990, 4702586, 6717980, 9405172, 11756465, 23512930, 47025860]

約数ペア:

[(1, 47025860), (2, 23512930), (4, 11756465), (5, 9405172), (7, 6717980), (10, 4702586), (14, 3358990), (20, 2351293), (28, 1679495), (35, 1343596), (70, 671798), (140, 335899), (257, 182980), (514, 91490), (1028, 45745), (1285, 36596), (1307, 35980), (1799, 26140), (2570, 18298), (2614, 17990), (3598, 13070), (5140, 9149), (5228, 8995), (6535, 7196)]