40416982

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 61467120

約数和(自身を除く): 21050138

約数列:

[1, 2, 109, 218, 397, 467, 794, 934, 43273, 50903, 86546, 101806, 185399, 370798, 20208491, 40416982]

約数ペア:

[(1, 40416982), (2, 20208491), (109, 370798), (218, 185399), (397, 101806), (467, 86546), (794, 50903), (934, 43273)]