40563128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163561}}^1$

素因数の和:163598

約数の個数: 16

約数和(自身を含む): 78509760

約数和(自身を除く): 37946632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163561, 327122, 654244, 1308488, 5070391, 10140782, 20281564, 40563128]

約数ペア:

[(1, 40563128), (2, 20281564), (4, 10140782), (8, 5070391), (31, 1308488), (62, 654244), (124, 327122), (248, 163561)]