38399185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{863}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 50388480

約数和(自身を除く): 11989295

約数列:

[1, 5, 11, 55, 809, 863, 4045, 4315, 8899, 9493, 44495, 47465, 698167, 3490835, 7679837, 38399185]

約数ペア:

[(1, 38399185), (5, 7679837), (11, 3490835), (55, 698167), (809, 47465), (863, 44495), (4045, 9493), (4315, 8899)]