3763840

素因数分解:

$2^7\times 5^1\times {\mathrm{5881}}^1$

素因数の和:5900

約数の個数: 32

約数和(自身を含む): 8999460

約数和(自身を除く): 5235620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 188192, 235240, 376384, 470480, 752768, 940960, 1881920, 3763840]

約数ペア:

[(1, 3763840), (2, 1881920), (4, 940960), (5, 752768), (8, 470480), (10, 376384), (16, 235240), (20, 188192), (32, 117620), (40, 94096), (64, 58810), (80, 47048), (128, 29405), (160, 23524), (320, 11762), (640, 5881)]