542935480

素因数分解:

$2^3\times 5^1\times {\mathrm{13573387}}^1$

素因数の和:13573398

約数の個数: 16

約数和(自身を含む): 1221604920

約数和(自身を除く): 678669440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13573387, 27146774, 54293548, 67866935, 108587096, 135733870, 271467740, 542935480]

約数ペア:

[(1, 542935480), (2, 271467740), (4, 135733870), (5, 108587096), (8, 67866935), (10, 54293548), (20, 27146774), (40, 13573387)]