8701540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 18620280

約数和(自身を除く): 9918740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8209, 16418, 32836, 41045, 82090, 164180, 435077, 870154, 1740308, 2175385, 4350770, 8701540]

約数ペア:

[(1, 8701540), (2, 4350770), (4, 2175385), (5, 1740308), (10, 870154), (20, 435077), (53, 164180), (106, 82090), (212, 41045), (265, 32836), (530, 16418), (1060, 8209)]