40701872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30649}}^1$

素因数の和:30740

約数の個数: 20

約数和(自身を含む): 79812600

約数和(自身を除く): 39110728

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30649, 61298, 122596, 245192, 490384, 2543867, 5087734, 10175468, 20350936, 40701872]

約数ペア:

[(1, 40701872), (2, 20350936), (4, 10175468), (8, 5087734), (16, 2543867), (83, 490384), (166, 245192), (332, 122596), (664, 61298), (1328, 30649)]