80454850570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8059}}^1\times {\mathrm{12637}}^1$

素因数の和:20782

約数の個数: 32

約数和(自身を含む): 146681683200

約数和(自身を除く): 66226832630

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 8059, 12637, 16118, 25274, 40295, 63185, 80590, 126370, 636661, 998323, 1273322, 1996646, 3183305, 4991615, 6366610, 9983230, 101841583, 203683166, 509207915, 1018415830, 8045485057, 16090970114, 40227425285, 80454850570]

約数ペア:

[(1, 80454850570), (2, 40227425285), (5, 16090970114), (10, 8045485057), (79, 1018415830), (158, 509207915), (395, 203683166), (790, 101841583), (8059, 9983230), (12637, 6366610), (16118, 4991615), (25274, 3183305), (40295, 1996646), (63185, 1273322), (80590, 998323), (126370, 636661)]