45045136

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{21491}}^1$

素因数の和:21630

約数の個数: 20

約数和(自身を含む): 87945264

約数和(自身を除く): 42900128

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 21491, 42982, 85964, 171928, 343856, 2815321, 5630642, 11261284, 22522568, 45045136]

約数ペア:

[(1, 45045136), (2, 22522568), (4, 11261284), (8, 5630642), (16, 2815321), (131, 343856), (262, 171928), (524, 85964), (1048, 42982), (2096, 21491)]