49512740

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1811}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 104110272

約数和(自身を除く): 54597532

約数列:

[1, 2, 4, 5, 10, 20, 1367, 1811, 2734, 3622, 5468, 6835, 7244, 9055, 13670, 18110, 27340, 36220, 2475637, 4951274, 9902548, 12378185, 24756370, 49512740]

約数ペア:

[(1, 49512740), (2, 24756370), (4, 12378185), (5, 9902548), (10, 4951274), (20, 2475637), (1367, 36220), (1811, 27340), (2734, 18110), (3622, 13670), (5468, 9055), (6835, 7244)]