3893840

素因数分解:

$2^4\times 5^1\times {\mathrm{48673}}^1$

素因数の和:48686

約数の個数: 20

約数和(自身を含む): 9053364

約数和(自身を除く): 5159524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48673, 97346, 194692, 243365, 389384, 486730, 778768, 973460, 1946920, 3893840]

約数ペア:

[(1, 3893840), (2, 1946920), (4, 973460), (5, 778768), (8, 486730), (10, 389384), (16, 243365), (20, 194692), (40, 97346), (80, 48673)]