27079760

素因数分解:

$2^4\times 5^1\times {\mathrm{338497}}^1$

素因数の和:338510

約数の個数: 20

約数和(自身を含む): 62960628

約数和(自身を除く): 35880868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 338497, 676994, 1353988, 1692485, 2707976, 3384970, 5415952, 6769940, 13539880, 27079760]

約数ペア:

[(1, 27079760), (2, 13539880), (4, 6769940), (5, 5415952), (8, 3384970), (10, 2707976), (16, 1692485), (20, 1353988), (40, 676994), (80, 338497)]