39789616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{80221}}^1$

素因数の和:80260

約数の個数: 20

約数和(自身を含む): 79580224

約数和(自身を除く): 39790608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 80221, 160442, 320884, 641768, 1283536, 2486851, 4973702, 9947404, 19894808, 39789616]

約数ペア:

[(1, 39789616), (2, 19894808), (4, 9947404), (8, 4973702), (16, 2486851), (31, 1283536), (62, 641768), (124, 320884), (248, 160442), (496, 80221)]