236412080

素因数分解:

$2^4\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{1777}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 550298112

約数和(自身を除く): 313886032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1663, 1777, 3326, 3554, 6652, 7108, 8315, 8885, 13304, 14216, 16630, 17770, 26608, 28432, 33260, 35540, 66520, 71080, 133040, 142160, 2955151, 5910302, 11820604, 14775755, 23641208, 29551510, 47282416, 59103020, 118206040, 236412080]

約数ペア:

[(1, 236412080), (2, 118206040), (4, 59103020), (5, 47282416), (8, 29551510), (10, 23641208), (16, 14775755), (20, 11820604), (40, 5910302), (80, 2955151), (1663, 142160), (1777, 133040), (3326, 71080), (3554, 66520), (6652, 35540), (7108, 33260), (8315, 28432), (8885, 26608), (13304, 17770), (14216, 16630)]