49075940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144341}}^1$

素因数の和:144367

約数の個数: 24

約数和(自身を含む): 109122552

約数和(自身を除く): 60046612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 144341, 288682, 577364, 721705, 1443410, 2453797, 2886820, 4907594, 9815188, 12268985, 24537970, 49075940]

約数ペア:

[(1, 49075940), (2, 24537970), (4, 12268985), (5, 9815188), (10, 4907594), (17, 2886820), (20, 2453797), (34, 1443410), (68, 721705), (85, 577364), (170, 288682), (340, 144341)]