39984284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5333

約数の個数: 24

約数和(自身を含む): 74398800

約数和(自身を除く): 34414516

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 5209, 7676, 10418, 20836, 98971, 197942, 395884, 526109, 1052218, 2104436, 9996071, 19992142, 39984284]

約数ペア:

[(1, 39984284), (2, 19992142), (4, 9996071), (19, 2104436), (38, 1052218), (76, 526109), (101, 395884), (202, 197942), (404, 98971), (1919, 20836), (3838, 10418), (5209, 7676)]