40872944

素因数分解:

$2^4\times 7^1\times {\mathrm{364937}}^1$

素因数の和:364952

約数の個数: 20

約数和(自身を含む): 90504624

約数和(自身を除く): 49631680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364937, 729874, 1459748, 2554559, 2919496, 5109118, 5838992, 10218236, 20436472, 40872944]

約数ペア:

[(1, 40872944), (2, 20436472), (4, 10218236), (7, 5838992), (8, 5109118), (14, 2919496), (16, 2554559), (28, 1459748), (56, 729874), (112, 364937)]