28674080

素因数分解:

$2^5\times 5^1\times {\mathrm{179213}}^1$

素因数の和:179228

約数の個数: 24

約数和(自身を含む): 67742892

約数和(自身を除く): 39068812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179213, 358426, 716852, 896065, 1433704, 1792130, 2867408, 3584260, 5734816, 7168520, 14337040, 28674080]

約数ペア:

[(1, 28674080), (2, 14337040), (4, 7168520), (5, 5734816), (8, 3584260), (10, 2867408), (16, 1792130), (20, 1433704), (32, 896065), (40, 716852), (80, 358426), (160, 179213)]