43900660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 94453632

約数和(自身を除く): 50552972

約数列:

[1, 2, 4, 5, 10, 20, 101, 103, 202, 206, 211, 404, 412, 422, 505, 515, 844, 1010, 1030, 1055, 2020, 2060, 2110, 4220, 10403, 20806, 21311, 21733, 41612, 42622, 43466, 52015, 85244, 86932, 104030, 106555, 108665, 208060, 213110, 217330, 426220, 434660, 2195033, 4390066, 8780132, 10975165, 21950330, 43900660]

約数ペア:

[(1, 43900660), (2, 21950330), (4, 10975165), (5, 8780132), (10, 4390066), (20, 2195033), (101, 434660), (103, 426220), (202, 217330), (206, 213110), (211, 208060), (404, 108665), (412, 106555), (422, 104030), (505, 86932), (515, 85244), (844, 52015), (1010, 43466), (1030, 42622), (1055, 41612), (2020, 21733), (2060, 21311), (2110, 20806), (4220, 10403)]