40439924

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17401}}^1$

素因数の和:17495

約数の個数: 24

約数和(自身を含む): 81859008

約数和(自身を除く): 41419084

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 17401, 34802, 69604, 121807, 243614, 487228, 1444283, 2888566, 5777132, 10109981, 20219962, 40439924]

約数ペア:

[(1, 40439924), (2, 20219962), (4, 10109981), (7, 5777132), (14, 2888566), (28, 1444283), (83, 487228), (166, 243614), (332, 121807), (581, 69604), (1162, 34802), (2324, 17401)]