27415280

素因数分解:

$2^4\times 5^1\times {\mathrm{342691}}^1$

素因数の和:342704

約数の個数: 20

約数和(自身を含む): 63740712

約数和(自身を除く): 36325432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 342691, 685382, 1370764, 1713455, 2741528, 3426910, 5483056, 6853820, 13707640, 27415280]

約数ペア:

[(1, 27415280), (2, 13707640), (4, 6853820), (5, 5483056), (8, 3426910), (10, 2741528), (16, 1713455), (20, 1370764), (40, 685382), (80, 342691)]