80267090

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{4517}}^1$

素因数の和:6301

約数の個数: 16

約数和(自身を含む): 144594072

約数和(自身を除く): 64326982

約数列:

[1, 2, 5, 10, 1777, 3554, 4517, 8885, 9034, 17770, 22585, 45170, 8026709, 16053418, 40133545, 80267090]

約数ペア:

[(1, 80267090), (2, 40133545), (5, 16053418), (10, 8026709), (1777, 45170), (3554, 22585), (4517, 17770), (8885, 9034)]