6473840

素因数分解:

$2^4\times 5^1\times {\mathrm{80923}}^1$

素因数の和:80936

約数の個数: 20

約数和(自身を含む): 15051864

約数和(自身を除く): 8578024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80923, 161846, 323692, 404615, 647384, 809230, 1294768, 1618460, 3236920, 6473840]

約数ペア:

[(1, 6473840), (2, 3236920), (4, 1618460), (5, 1294768), (8, 809230), (10, 647384), (16, 404615), (20, 323692), (40, 161846), (80, 80923)]