8111380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23857}}^1$

素因数の和:23883

約数の個数: 24

約数和(自身を含む): 18036648

約数和(自身を除く): 9925268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23857, 47714, 95428, 119285, 238570, 405569, 477140, 811138, 1622276, 2027845, 4055690, 8111380]

約数ペア:

[(1, 8111380), (2, 4055690), (4, 2027845), (5, 1622276), (10, 811138), (17, 477140), (20, 405569), (34, 238570), (68, 119285), (85, 95428), (170, 47714), (340, 23857)]