39738064

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{18959}}^1$

素因数の和:19098

約数の個数: 20

約数和(自身を含む): 77584320

約数和(自身を除く): 37846256

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 18959, 37918, 75836, 151672, 303344, 2483629, 4967258, 9934516, 19869032, 39738064]

約数ペア:

[(1, 39738064), (2, 19869032), (4, 9934516), (8, 4967258), (16, 2483629), (131, 303344), (262, 151672), (524, 75836), (1048, 37918), (2096, 18959)]