48631820

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4993}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 102357024

約数和(自身を除く): 53725204

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 4993, 9740, 9986, 19972, 24965, 49930, 99860, 2431591, 4863182, 9726364, 12157955, 24315910, 48631820]

約数ペア:

[(1, 48631820), (2, 24315910), (4, 12157955), (5, 9726364), (10, 4863182), (20, 2431591), (487, 99860), (974, 49930), (1948, 24965), (2435, 19972), (4870, 9986), (4993, 9740)]