1008065560

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{72211}}^1$

素因数の和:72571

約数の個数: 32

約数和(自身を含む): 2274678000

約数和(自身を除く): 1266612440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 72211, 144422, 288844, 361055, 577688, 722110, 1444220, 2888440, 25201639, 50403278, 100806556, 126008195, 201613112, 252016390, 504032780, 1008065560]

約数ペア:

[(1, 1008065560), (2, 504032780), (4, 252016390), (5, 201613112), (8, 126008195), (10, 100806556), (20, 50403278), (40, 25201639), (349, 2888440), (698, 1444220), (1396, 722110), (1745, 577688), (2792, 361055), (3490, 288844), (6980, 144422), (13960, 72211)]