135269320

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37997}}^1$

素因数の和:38097

約数の個数: 32

約数和(自身を含む): 307783800

約数和(自身を除く): 172514480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 37997, 75994, 151988, 189985, 303976, 379970, 759940, 1519880, 3381733, 6763466, 13526932, 16908665, 27053864, 33817330, 67634660, 135269320]

約数ペア:

[(1, 135269320), (2, 67634660), (4, 33817330), (5, 27053864), (8, 16908665), (10, 13526932), (20, 6763466), (40, 3381733), (89, 1519880), (178, 759940), (356, 379970), (445, 303976), (712, 189985), (890, 151988), (1780, 75994), (3560, 37997)]