8041328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5647}}^1$

素因数の和:5744

約数の個数: 20

約数和(自身を含む): 15757920

約数和(自身を除く): 7716592

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5647, 11294, 22588, 45176, 90352, 502583, 1005166, 2010332, 4020664, 8041328]

約数ペア:

[(1, 8041328), (2, 4020664), (4, 2010332), (8, 1005166), (16, 502583), (89, 90352), (178, 45176), (356, 22588), (712, 11294), (1424, 5647)]