53267260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140177}}^1$

素因数の和:140205

約数の個数: 24

約数和(自身を含む): 117749520

約数和(自身を除く): 64482260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140177, 280354, 560708, 700885, 1401770, 2663363, 2803540, 5326726, 10653452, 13316815, 26633630, 53267260]

約数ペア:

[(1, 53267260), (2, 26633630), (4, 13316815), (5, 10653452), (10, 5326726), (19, 2803540), (20, 2663363), (38, 1401770), (76, 700885), (95, 560708), (190, 280354), (380, 140177)]