40801516

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2446

約数の個数: 36

約数和(自身を含む): 84029400

約数和(自身を除く): 43227884

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2339, 2492, 4361, 4678, 8722, 9356, 16373, 17444, 32746, 65492, 114611, 208171, 229222, 416342, 458444, 832684, 1457197, 2914394, 5828788, 10200379, 20400758, 40801516]

約数ペア:

[(1, 40801516), (2, 20400758), (4, 10200379), (7, 5828788), (14, 2914394), (28, 1457197), (49, 832684), (89, 458444), (98, 416342), (178, 229222), (196, 208171), (356, 114611), (623, 65492), (1246, 32746), (2339, 17444), (2492, 16373), (4361, 9356), (4678, 8722)]