80453543344

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{28091321}}^1$

素因数の和:28091508

約数の個数: 20

約数和(自身を含む): 156749576760

約数和(自身を除く): 76296033416

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 28091321, 56182642, 112365284, 224730568, 449461136, 5028346459, 10056692918, 20113385836, 40226771672, 80453543344]

約数ペア:

[(1, 80453543344), (2, 40226771672), (4, 20113385836), (8, 10056692918), (16, 5028346459), (179, 449461136), (358, 224730568), (716, 112365284), (1432, 56182642), (2864, 28091321)]