8045402384

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{408479}}^1$

素因数の和:409718

約数の個数: 20

約数和(自身を含む): 15600668160

約数和(自身を除く): 7555265776

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 9848, 19696, 408479, 816958, 1633916, 3267832, 6535664, 502837649, 1005675298, 2011350596, 4022701192, 8045402384]

約数ペア:

[(1, 8045402384), (2, 4022701192), (4, 2011350596), (8, 1005675298), (16, 502837649), (1231, 6535664), (2462, 3267832), (4924, 1633916), (9848, 816958), (19696, 408479)]