56016880

素因数分解:

$2^4\times 5^1\times {\mathrm{700211}}^1$

素因数の和:700224

約数の個数: 20

約数和(自身を含む): 130239432

約数和(自身を除く): 74222552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700211, 1400422, 2800844, 3501055, 5601688, 7002110, 11203376, 14004220, 28008440, 56016880]

約数ペア:

[(1, 56016880), (2, 28008440), (4, 14004220), (5, 11203376), (8, 7002110), (10, 5601688), (16, 3501055), (20, 2800844), (40, 1400422), (80, 700211)]