384080

素因数分解:

$2^4\times 5^1\times {\mathrm{4801}}^1$

素因数の和:4814

約数の個数: 20

約数和(自身を含む): 893172

約数和(自身を除く): 509092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4801, 9602, 19204, 24005, 38408, 48010, 76816, 96020, 192040, 384080]

約数ペア:

[(1, 384080), (2, 192040), (4, 96020), (5, 76816), (8, 48010), (10, 38408), (16, 24005), (20, 19204), (40, 9602), (80, 4801)]