40866896

素因数分解:

$2^4\times 7^1\times {\mathrm{364883}}^1$

素因数の和:364898

約数の個数: 20

約数和(自身を含む): 90491232

約数和(自身を除く): 49624336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364883, 729766, 1459532, 2554181, 2919064, 5108362, 5838128, 10216724, 20433448, 40866896]

約数ペア:

[(1, 40866896), (2, 20433448), (4, 10216724), (7, 5838128), (8, 5108362), (14, 2919064), (16, 2554181), (28, 1459532), (56, 729766), (112, 364883)]