4957340

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 5499652

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 797, 1244, 1555, 1594, 3110, 3188, 3985, 6220, 7970, 15940, 247867, 495734, 991468, 1239335, 2478670, 4957340]

約数ペア:

[(1, 4957340), (2, 2478670), (4, 1239335), (5, 991468), (10, 495734), (20, 247867), (311, 15940), (622, 7970), (797, 6220), (1244, 3985), (1555, 3188), (1594, 3110)]