26739880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6133}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 60726600

約数和(自身を除く): 33986720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6133, 12266, 24532, 30665, 49064, 61330, 122660, 245320, 668497, 1336994, 2673988, 3342485, 5347976, 6684970, 13369940, 26739880]

約数ペア:

[(1, 26739880), (2, 13369940), (4, 6684970), (5, 5347976), (8, 3342485), (10, 2673988), (20, 1336994), (40, 668497), (109, 245320), (218, 122660), (436, 61330), (545, 49064), (872, 30665), (1090, 24532), (2180, 12266), (4360, 6133)]