40728662

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3008

約数の個数: 24

約数和(自身を含む): 67790520

約数和(自身を除く): 27061858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2939, 5878, 6929, 13858, 38207, 76414, 120499, 240998, 496691, 993382, 1566487, 3132974, 20364331, 40728662]

約数ペア:

[(1, 40728662), (2, 20364331), (13, 3132974), (26, 1566487), (41, 993382), (82, 496691), (169, 240998), (338, 120499), (533, 76414), (1066, 38207), (2939, 13858), (5878, 6929)]