27239008240

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2088881}}^1$

素因数の和:2089057

約数の個数: 40

約数和(自身を含む): 63719256528

約数和(自身を除く): 36480248288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 2088881, 4177762, 8355524, 10444405, 16711048, 20888810, 33422096, 41777620, 83555240, 167110480, 340487603, 680975206, 1361950412, 1702438015, 2723900824, 3404876030, 5447801648, 6809752060, 13619504120, 27239008240]

約数ペア:

[(1, 27239008240), (2, 13619504120), (4, 6809752060), (5, 5447801648), (8, 3404876030), (10, 2723900824), (16, 1702438015), (20, 1361950412), (40, 680975206), (80, 340487603), (163, 167110480), (326, 83555240), (652, 41777620), (815, 33422096), (1304, 20888810), (1630, 16711048), (2608, 10444405), (3260, 8355524), (6520, 4177762), (13040, 2088881)]