27484880

素因数分解:

$2^4\times 5^1\times {\mathrm{343561}}^1$

素因数の和:343574

約数の個数: 20

約数和(自身を含む): 63902532

約数和(自身を除く): 36417652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343561, 687122, 1374244, 1717805, 2748488, 3435610, 5496976, 6871220, 13742440, 27484880]

約数ペア:

[(1, 27484880), (2, 13742440), (4, 6871220), (5, 5496976), (8, 3435610), (10, 2748488), (16, 1717805), (20, 1374244), (40, 687122), (80, 343561)]