4238360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15137}}^1$

素因数の和:15155

約数の個数: 32

約数和(自身を含む): 10899360

約数和(自身を除く): 6661000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15137, 30274, 60548, 75685, 105959, 121096, 151370, 211918, 302740, 423836, 529795, 605480, 847672, 1059590, 2119180, 4238360]

約数ペア:

[(1, 4238360), (2, 2119180), (4, 1059590), (5, 847672), (7, 605480), (8, 529795), (10, 423836), (14, 302740), (20, 211918), (28, 151370), (35, 121096), (40, 105959), (56, 75685), (70, 60548), (140, 30274), (280, 15137)]