132558320

素因数分解:

$2^4\times 5^1\times {\mathrm{1656979}}^1$

素因数の和:1656992

約数の個数: 20

約数和(自身を含む): 308198280

約数和(自身を除く): 175639960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1656979, 3313958, 6627916, 8284895, 13255832, 16569790, 26511664, 33139580, 66279160, 132558320]

約数ペア:

[(1, 132558320), (2, 66279160), (4, 33139580), (5, 26511664), (8, 16569790), (10, 13255832), (16, 8284895), (20, 6627916), (40, 3313958), (80, 1656979)]