40894610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{45949}}^1$

素因数の和:46045

約数の個数: 16

約数和(自身を含む): 74439000

約数和(自身を除く): 33544390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 45949, 91898, 229745, 459490, 4089461, 8178922, 20447305, 40894610]

約数ペア:

[(1, 40894610), (2, 20447305), (5, 8178922), (10, 4089461), (89, 459490), (178, 229745), (445, 91898), (890, 45949)]