40549816

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 77610960

約数和(自身を除く): 37061144

約数列:

[1, 2, 4, 8, 83, 166, 173, 332, 346, 353, 664, 692, 706, 1384, 1412, 2824, 14359, 28718, 29299, 57436, 58598, 61069, 114872, 117196, 122138, 234392, 244276, 488552, 5068727, 10137454, 20274908, 40549816]

約数ペア:

[(1, 40549816), (2, 20274908), (4, 10137454), (8, 5068727), (83, 488552), (166, 244276), (173, 234392), (332, 122138), (346, 117196), (353, 114872), (664, 61069), (692, 58598), (706, 57436), (1384, 29299), (1412, 28718), (2824, 14359)]