8565680

素因数分解:

$2^4\times 5^1\times {\mathrm{107071}}^1$

素因数の和:107084

約数の個数: 20

約数和(自身を含む): 19915392

約数和(自身を除く): 11349712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107071, 214142, 428284, 535355, 856568, 1070710, 1713136, 2141420, 4282840, 8565680]

約数ペア:

[(1, 8565680), (2, 4282840), (4, 2141420), (5, 1713136), (8, 1070710), (10, 856568), (16, 535355), (20, 428284), (40, 214142), (80, 107071)]