4048650140

素因数分解:

$2^2\times 5^1\times {\mathrm{202432507}}^1$

素因数の和:202432516

約数の個数: 12

約数和(自身を含む): 8502165336

約数和(自身を除く): 4453515196

約数列:

[1, 2, 4, 5, 10, 20, 202432507, 404865014, 809730028, 1012162535, 2024325070, 4048650140]

約数ペア:

[(1, 4048650140), (2, 2024325070), (4, 1012162535), (5, 809730028), (10, 404865014), (20, 202432507)]