11841920

素因数分解:

$2^7\times 5^1\times {\mathrm{18503}}^1$

素因数の和:18522

約数の個数: 32

約数和(自身を含む): 28311120

約数和(自身を除く): 16469200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18503, 37006, 74012, 92515, 148024, 185030, 296048, 370060, 592096, 740120, 1184192, 1480240, 2368384, 2960480, 5920960, 11841920]

約数ペア:

[(1, 11841920), (2, 5920960), (4, 2960480), (5, 2368384), (8, 1480240), (10, 1184192), (16, 740120), (20, 592096), (32, 370060), (40, 296048), (64, 185030), (80, 148024), (128, 92515), (160, 74012), (320, 37006), (640, 18503)]