52481240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187433}}^1$

素因数の和:187451

約数の個数: 32

約数和(自身を含む): 134952480

約数和(自身を除く): 82471240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187433, 374866, 749732, 937165, 1312031, 1499464, 1874330, 2624062, 3748660, 5248124, 6560155, 7497320, 10496248, 13120310, 26240620, 52481240]

約数ペア:

[(1, 52481240), (2, 26240620), (4, 13120310), (5, 10496248), (7, 7497320), (8, 6560155), (10, 5248124), (14, 3748660), (20, 2624062), (28, 1874330), (35, 1499464), (40, 1312031), (56, 937165), (70, 749732), (140, 374866), (280, 187433)]