3938060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 9870336

約数和(自身を除く): 5932276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1223, 1610, 2446, 3220, 4892, 6115, 8561, 12230, 17122, 24460, 28129, 34244, 42805, 56258, 85610, 112516, 140645, 171220, 196903, 281290, 393806, 562580, 787612, 984515, 1969030, 3938060]

約数ペア:

[(1, 3938060), (2, 1969030), (4, 984515), (5, 787612), (7, 562580), (10, 393806), (14, 281290), (20, 196903), (23, 171220), (28, 140645), (35, 112516), (46, 85610), (70, 56258), (92, 42805), (115, 34244), (140, 28129), (161, 24460), (230, 17122), (322, 12230), (460, 8561), (644, 6115), (805, 4892), (1223, 3220), (1610, 2446)]