28660160

素因数分解:

$2^6\times 5^1\times {\mathrm{89563}}^1$

素因数の和:89580

約数の個数: 28

約数和(自身を含む): 68247768

約数和(自身を除く): 39587608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89563, 179126, 358252, 447815, 716504, 895630, 1433008, 1791260, 2866016, 3582520, 5732032, 7165040, 14330080, 28660160]

約数ペア:

[(1, 28660160), (2, 14330080), (4, 7165040), (5, 5732032), (8, 3582520), (10, 2866016), (16, 1791260), (20, 1433008), (32, 895630), (40, 716504), (64, 447815), (80, 358252), (160, 179126), (320, 89563)]