40869128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124601}}^1$

素因数の和:124648

約数の個数: 16

約数和(自身を含む): 78499260

約数和(自身を除く): 37630132

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124601, 249202, 498404, 996808, 5108641, 10217282, 20434564, 40869128]

約数ペア:

[(1, 40869128), (2, 20434564), (4, 10217282), (8, 5108641), (41, 996808), (82, 498404), (164, 249202), (328, 124601)]