49221140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13597}}^1$

素因数の和:13787

約数の個数: 24

約数和(自身を含む): 103943112

約数和(自身を除く): 54721972

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 13597, 27194, 54388, 67985, 135970, 271940, 2461057, 4922114, 9844228, 12305285, 24610570, 49221140]

約数ペア:

[(1, 49221140), (2, 24610570), (4, 12305285), (5, 9844228), (10, 4922114), (20, 2461057), (181, 271940), (362, 135970), (724, 67985), (905, 54388), (1810, 27194), (3620, 13597)]