80797264

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{2699}}^1$

素因数の和:4578

約数の個数: 20

約数和(自身を含む): 156686400

約数和(自身を除く): 75889136

約数列:

[1, 2, 4, 8, 16, 1871, 2699, 3742, 5398, 7484, 10796, 14968, 21592, 29936, 43184, 5049829, 10099658, 20199316, 40398632, 80797264]

約数ペア:

[(1, 80797264), (2, 40398632), (4, 20199316), (8, 10099658), (16, 5049829), (1871, 43184), (2699, 29936), (3742, 21592), (5398, 14968), (7484, 10796)]