5619280

素因数分解:

$2^4\times 5^1\times {\mathrm{70241}}^1$

素因数の和:70254

約数の個数: 20

約数和(自身を含む): 13065012

約数和(自身を除く): 7445732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70241, 140482, 280964, 351205, 561928, 702410, 1123856, 1404820, 2809640, 5619280]

約数ペア:

[(1, 5619280), (2, 2809640), (4, 1404820), (5, 1123856), (8, 702410), (10, 561928), (16, 351205), (20, 280964), (40, 140482), (80, 70241)]