40007982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1289}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 91641600

約数和(自身を除く): 51633618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 1289, 1478, 2217, 2578, 3867, 4434, 5173, 7734, 9023, 10346, 15519, 18046, 27069, 31038, 54138, 952571, 1905142, 2857713, 5715426, 6667997, 13335994, 20003991, 40007982]

約数ペア:

[(1, 40007982), (2, 20003991), (3, 13335994), (6, 6667997), (7, 5715426), (14, 2857713), (21, 1905142), (42, 952571), (739, 54138), (1289, 31038), (1478, 27069), (2217, 18046), (2578, 15519), (3867, 10346), (4434, 9023), (5173, 7734)]