49831940

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3851}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 104836032

約数和(自身を除く): 55004092

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 3851, 6470, 7702, 12940, 15404, 19255, 38510, 77020, 2491597, 4983194, 9966388, 12457985, 24915970, 49831940]

約数ペア:

[(1, 49831940), (2, 24915970), (4, 12457985), (5, 9966388), (10, 4983194), (20, 2491597), (647, 77020), (1294, 38510), (2588, 19255), (3235, 15404), (3851, 12940), (6470, 7702)]