85976560

素因数分解:

$2^4\times 5^1\times {\mathrm{1074707}}^1$

素因数の和:1074720

約数の個数: 20

約数和(自身を含む): 199895688

約数和(自身を除く): 113919128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1074707, 2149414, 4298828, 5373535, 8597656, 10747070, 17195312, 21494140, 42988280, 85976560]

約数ペア:

[(1, 85976560), (2, 42988280), (4, 21494140), (5, 17195312), (8, 10747070), (10, 8597656), (16, 5373535), (20, 4298828), (40, 2149414), (80, 1074707)]