2963560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 6827040

約数和(自身を除く): 3863480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1723, 3446, 6892, 8615, 13784, 17230, 34460, 68920, 74089, 148178, 296356, 370445, 592712, 740890, 1481780, 2963560]

約数ペア:

[(1, 2963560), (2, 1481780), (4, 740890), (5, 592712), (8, 370445), (10, 296356), (20, 148178), (40, 74089), (43, 68920), (86, 34460), (172, 17230), (215, 13784), (344, 8615), (430, 6892), (860, 3446), (1720, 1723)]