40981674

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{19571}}^1$

素因数の和:19925

約数の個数: 16

約数和(自身を含む): 82202400

約数和(自身を除く): 41220726

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 19571, 39142, 58713, 117426, 6830279, 13660558, 20490837, 40981674]

約数ペア:

[(1, 40981674), (2, 20490837), (3, 13660558), (6, 6830279), (349, 117426), (698, 58713), (1047, 39142), (2094, 19571)]