40259322

素因数分解:

$2^1\times 3^3\times {\mathrm{745543}}^1$

素因数の和:745554

約数の個数: 16

約数和(自身を含む): 89465280

約数和(自身を除く): 49205958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 745543, 1491086, 2236629, 4473258, 6709887, 13419774, 20129661, 40259322]

約数ペア:

[(1, 40259322), (2, 20129661), (3, 13419774), (6, 6709887), (9, 4473258), (18, 2236629), (27, 1491086), (54, 745543)]