80409464

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{21803}}^1$

素因数の和:22270

約数の個数: 16

約数和(自身を含む): 151101720

約数和(自身を除く): 70692256

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 21803, 43606, 87212, 174424, 10051183, 20102366, 40204732, 80409464]

約数ペア:

[(1, 80409464), (2, 40204732), (4, 20102366), (8, 10051183), (461, 174424), (922, 87212), (1844, 43606), (3688, 21803)]