28418240

素因数分解:

$2^6\times 5^1\times {\mathrm{88807}}^1$

素因数の和:88824

約数の個数: 28

約数和(自身を含む): 67671696

約数和(自身を除く): 39253456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88807, 177614, 355228, 444035, 710456, 888070, 1420912, 1776140, 2841824, 3552280, 5683648, 7104560, 14209120, 28418240]

約数ペア:

[(1, 28418240), (2, 14209120), (4, 7104560), (5, 5683648), (8, 3552280), (10, 2841824), (16, 1776140), (20, 1420912), (32, 888070), (40, 710456), (64, 444035), (80, 355228), (160, 177614), (320, 88807)]