7041920

素因数分解:

$2^7\times 5^1\times {\mathrm{11003}}^1$

素因数の和:11022

約数の個数: 32

約数和(自身を含む): 16836120

約数和(自身を除く): 9794200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11003, 22006, 44012, 55015, 88024, 110030, 176048, 220060, 352096, 440120, 704192, 880240, 1408384, 1760480, 3520960, 7041920]

約数ペア:

[(1, 7041920), (2, 3520960), (4, 1760480), (5, 1408384), (8, 880240), (10, 704192), (16, 440120), (20, 352096), (32, 220060), (40, 176048), (64, 110030), (80, 88024), (128, 55015), (160, 44012), (320, 22006), (640, 11003)]