45775360

素因数分解:

$2^9\times 5^1\times {\mathrm{17881}}^1$

素因数の和:17904

約数の個数: 40

約数和(自身を含む): 109759716

約数和(自身を除く): 63984356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17881, 35762, 71524, 89405, 143048, 178810, 286096, 357620, 572192, 715240, 1144384, 1430480, 2288768, 2860960, 4577536, 5721920, 9155072, 11443840, 22887680, 45775360]

約数ペア:

[(1, 45775360), (2, 22887680), (4, 11443840), (5, 9155072), (8, 5721920), (10, 4577536), (16, 2860960), (20, 2288768), (32, 1430480), (40, 1144384), (64, 715240), (80, 572192), (128, 357620), (160, 286096), (256, 178810), (320, 143048), (512, 89405), (640, 71524), (1280, 35762), (2560, 17881)]