4378160

素因数分解:

$2^4\times 5^1\times {\mathrm{54727}}^1$

素因数の和:54740

約数の個数: 20

約数和(自身を含む): 10179408

約数和(自身を除く): 5801248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54727, 109454, 218908, 273635, 437816, 547270, 875632, 1094540, 2189080, 4378160]

約数ペア:

[(1, 4378160), (2, 2189080), (4, 1094540), (5, 875632), (8, 547270), (10, 437816), (16, 273635), (20, 218908), (40, 109454), (80, 54727)]