9258640

素因数分解:

$2^4\times 5^1\times {\mathrm{115733}}^1$

素因数の和:115746

約数の個数: 20

約数和(自身を含む): 21526524

約数和(自身を除く): 12267884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115733, 231466, 462932, 578665, 925864, 1157330, 1851728, 2314660, 4629320, 9258640]

約数ペア:

[(1, 9258640), (2, 4629320), (4, 2314660), (5, 1851728), (8, 1157330), (10, 925864), (16, 578665), (20, 462932), (40, 231466), (80, 115733)]