80664432

素因数分解:

$2^4\times 3^1\times {\mathrm{1680509}}^1$

素因数の和:1680520

約数の個数: 20

約数和(自身を含む): 208383240

約数和(自身を除く): 127718808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680509, 3361018, 5041527, 6722036, 10083054, 13444072, 20166108, 26888144, 40332216, 80664432]

約数ペア:

[(1, 80664432), (2, 40332216), (3, 26888144), (4, 20166108), (6, 13444072), (8, 10083054), (12, 6722036), (16, 5041527), (24, 3361018), (48, 1680509)]