45517820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78479}}^1$

素因数の和:78517

約数の個数: 24

約数和(自身を含む): 98884800

約数和(自身を除く): 53366980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 78479, 156958, 313916, 392395, 784790, 1569580, 2275891, 4551782, 9103564, 11379455, 22758910, 45517820]

約数ペア:

[(1, 45517820), (2, 22758910), (4, 11379455), (5, 9103564), (10, 4551782), (20, 2275891), (29, 1569580), (58, 784790), (116, 392395), (145, 313916), (290, 156958), (580, 78479)]