40327238

素因数分解:

$2^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{1777}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 69213984

約数和(自身を除く): 28886746

約数列:

[1, 2, 7, 14, 1621, 1777, 3242, 3554, 11347, 12439, 22694, 24878, 2880517, 5761034, 20163619, 40327238]

約数ペア:

[(1, 40327238), (2, 20163619), (7, 5761034), (14, 2880517), (1621, 24878), (1777, 22694), (3242, 12439), (3554, 11347)]