8168560

素因数分解:

$2^4\times 5^1\times {\mathrm{102107}}^1$

素因数の和:102120

約数の個数: 20

約数和(自身を含む): 18992088

約数和(自身を除く): 10823528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102107, 204214, 408428, 510535, 816856, 1021070, 1633712, 2042140, 4084280, 8168560]

約数ペア:

[(1, 8168560), (2, 4084280), (4, 2042140), (5, 1633712), (8, 1021070), (10, 816856), (16, 510535), (20, 408428), (40, 204214), (80, 102107)]