38868790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{49201}}^1$

素因数の和:49287

約数の個数: 16

約数和(自身を含む): 70850880

約数和(自身を除く): 31982090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 49201, 98402, 246005, 492010, 3886879, 7773758, 19434395, 38868790]

約数ペア:

[(1, 38868790), (2, 19434395), (5, 7773758), (10, 3886879), (79, 492010), (158, 246005), (395, 98402), (790, 49201)]