40027036

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13879}}^1$

素因数の和:13993

約数の個数: 24

約数和(自身を含む): 80837120

約数和(自身を除く): 40810084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 13879, 27758, 55516, 97153, 194306, 388612, 1429537, 2859074, 5718148, 10006759, 20013518, 40027036]

約数ペア:

[(1, 40027036), (2, 20013518), (4, 10006759), (7, 5718148), (14, 2859074), (28, 1429537), (103, 388612), (206, 194306), (412, 97153), (721, 55516), (1442, 27758), (2884, 13879)]