55210640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6833}}^1$

素因数の和:6947

約数の個数: 40

約数和(自身を含む): 129654648

約数和(自身を除く): 74444008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6833, 8080, 13666, 27332, 34165, 54664, 68330, 109328, 136660, 273320, 546640, 690133, 1380266, 2760532, 3450665, 5521064, 6901330, 11042128, 13802660, 27605320, 55210640]

約数ペア:

[(1, 55210640), (2, 27605320), (4, 13802660), (5, 11042128), (8, 6901330), (10, 5521064), (16, 3450665), (20, 2760532), (40, 1380266), (80, 690133), (101, 546640), (202, 273320), (404, 136660), (505, 109328), (808, 68330), (1010, 54664), (1616, 34165), (2020, 27332), (4040, 13666), (6833, 8080)]