23127680

素因数分解:

$2^7\times 5^1\times {\mathrm{36137}}^1$

素因数の和:36156

約数の個数: 32

約数和(自身を含む): 55291140

約数和(自身を除く): 32163460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36137, 72274, 144548, 180685, 289096, 361370, 578192, 722740, 1156384, 1445480, 2312768, 2890960, 4625536, 5781920, 11563840, 23127680]

約数ペア:

[(1, 23127680), (2, 11563840), (4, 5781920), (5, 4625536), (8, 2890960), (10, 2312768), (16, 1445480), (20, 1156384), (32, 722740), (40, 578192), (64, 361370), (80, 289096), (128, 180685), (160, 144548), (320, 72274), (640, 36137)]