53330960

素因数分解:

$2^4\times 5^1\times {\mathrm{666637}}^1$

素因数の和:666650

約数の個数: 20

約数和(自身を含む): 123994668

約数和(自身を除く): 70663708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666637, 1333274, 2666548, 3333185, 5333096, 6666370, 10666192, 13332740, 26665480, 53330960]

約数ペア:

[(1, 53330960), (2, 26665480), (4, 13332740), (5, 10666192), (8, 6666370), (10, 5333096), (16, 3333185), (20, 2666548), (40, 1333274), (80, 666637)]