54942520

素因数分解:

$2^3\times 5^1\times {\mathrm{1373563}}^1$

素因数の和:1373574

約数の個数: 16

約数和(自身を含む): 123620760

約数和(自身を除く): 68678240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373563, 2747126, 5494252, 6867815, 10988504, 13735630, 27471260, 54942520]

約数ペア:

[(1, 54942520), (2, 27471260), (4, 13735630), (5, 10988504), (8, 6867815), (10, 5494252), (20, 2747126), (40, 1373563)]