80098240

素因数分解:

$2^6\times 5^1\times {\mathrm{250307}}^1$

素因数の和:250324

約数の個数: 28

約数和(自身を含む): 190734696

約数和(自身を除く): 110636456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 250307, 500614, 1001228, 1251535, 2002456, 2503070, 4004912, 5006140, 8009824, 10012280, 16019648, 20024560, 40049120, 80098240]

約数ペア:

[(1, 80098240), (2, 40049120), (4, 20024560), (5, 16019648), (8, 10012280), (10, 8009824), (16, 5006140), (20, 4004912), (32, 2503070), (40, 2002456), (64, 1251535), (80, 1001228), (160, 500614), (320, 250307)]