83325640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109639}}^1$

素因数の和:109669

約数の個数: 32

約数和(自身を含む): 197352000

約数和(自身を除く): 114026360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109639, 219278, 438556, 548195, 877112, 1096390, 2083141, 2192780, 4166282, 4385560, 8332564, 10415705, 16665128, 20831410, 41662820, 83325640]

約数ペア:

[(1, 83325640), (2, 41662820), (4, 20831410), (5, 16665128), (8, 10415705), (10, 8332564), (19, 4385560), (20, 4166282), (38, 2192780), (40, 2083141), (76, 1096390), (95, 877112), (152, 548195), (190, 438556), (380, 219278), (760, 109639)]