40470962

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3126

約数の個数: 24

約数和(自身を含む): 71149680

約数和(自身を除く): 30678718

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 2971, 5942, 6811, 13622, 20797, 41594, 145579, 291158, 412969, 825938, 2890783, 5781566, 20235481, 40470962]

約数ペア:

[(1, 40470962), (2, 20235481), (7, 5781566), (14, 2890783), (49, 825938), (98, 412969), (139, 291158), (278, 145579), (973, 41594), (1946, 20797), (2971, 13622), (5942, 6811)]