40042016

素因数分解:

$2^5\times 7^2\times {\mathrm{25537}}^1$

素因数の和:25561

約数の個数: 36

約数和(自身を含む): 91706958

約数和(自身を除く): 51664942

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25537, 51074, 102148, 178759, 204296, 357518, 408592, 715036, 817184, 1251313, 1430072, 2502626, 2860144, 5005252, 5720288, 10010504, 20021008, 40042016]

約数ペア:

[(1, 40042016), (2, 20021008), (4, 10010504), (7, 5720288), (8, 5005252), (14, 2860144), (16, 2502626), (28, 1430072), (32, 1251313), (49, 817184), (56, 715036), (98, 408592), (112, 357518), (196, 204296), (224, 178759), (392, 102148), (784, 51074), (1568, 25537)]