40749142

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{1867}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 69937920

約数和(自身を除く): 29188778

約数列:

[1, 2, 7, 14, 1559, 1867, 3118, 3734, 10913, 13069, 21826, 26138, 2910653, 5821306, 20374571, 40749142]

約数ペア:

[(1, 40749142), (2, 20374571), (7, 5821306), (14, 2910653), (1559, 26138), (1867, 21826), (3118, 13069), (3734, 10913)]