48641920

素因数分解:

$2^7\times 5^1\times {\mathrm{76003}}^1$

素因数の和:76022

約数の個数: 32

約数和(自身を含む): 116286120

約数和(自身を除く): 67644200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 76003, 152006, 304012, 380015, 608024, 760030, 1216048, 1520060, 2432096, 3040120, 4864192, 6080240, 9728384, 12160480, 24320960, 48641920]

約数ペア:

[(1, 48641920), (2, 24320960), (4, 12160480), (5, 9728384), (8, 6080240), (10, 4864192), (16, 3040120), (20, 2432096), (32, 1520060), (40, 1216048), (64, 760030), (80, 608024), (128, 380015), (160, 304012), (320, 152006), (640, 76003)]