84883840

素因数分解:

$2^7\times 5^1\times {\mathrm{132631}}^1$

素因数の和:132650

約数の個数: 32

約数和(自身を含む): 202926960

約数和(自身を除く): 118043120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132631, 265262, 530524, 663155, 1061048, 1326310, 2122096, 2652620, 4244192, 5305240, 8488384, 10610480, 16976768, 21220960, 42441920, 84883840]

約数ペア:

[(1, 84883840), (2, 42441920), (4, 21220960), (5, 16976768), (8, 10610480), (10, 8488384), (16, 5305240), (20, 4244192), (32, 2652620), (40, 2122096), (64, 1326310), (80, 1061048), (128, 663155), (160, 530524), (320, 265262), (640, 132631)]