8118860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23879}}^1$

素因数の和:23905

約数の個数: 24

約数和(自身を含む): 18053280

約数和(自身を除く): 9934420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23879, 47758, 95516, 119395, 238790, 405943, 477580, 811886, 1623772, 2029715, 4059430, 8118860]

約数ペア:

[(1, 8118860), (2, 4059430), (4, 2029715), (5, 1623772), (10, 811886), (17, 477580), (20, 405943), (34, 238790), (68, 119395), (85, 95516), (170, 47758), (340, 23879)]