40456304

素因数分解:

$2^4\times 7^1\times {\mathrm{361217}}^1$

素因数の和:361232

約数の個数: 20

約数和(自身を含む): 89582064

約数和(自身を除く): 49125760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361217, 722434, 1444868, 2528519, 2889736, 5057038, 5779472, 10114076, 20228152, 40456304]

約数ペア:

[(1, 40456304), (2, 20228152), (4, 10114076), (7, 5779472), (8, 5057038), (14, 2889736), (16, 2528519), (28, 1444868), (56, 722434), (112, 361217)]