40378472

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{49003}}^1$

素因数の和:49112

約数の個数: 16

約数和(自身を含む): 76446240

約数和(自身を除く): 36067768

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 49003, 98006, 196012, 392024, 5047309, 10094618, 20189236, 40378472]

約数ペア:

[(1, 40378472), (2, 20189236), (4, 10094618), (8, 5047309), (103, 392024), (206, 196012), (412, 98006), (824, 49003)]