533840

素因数分解:

$2^4\times 5^1\times {\mathrm{6673}}^1$

素因数の和:6686

約数の個数: 20

約数和(自身を含む): 1241364

約数和(自身を除く): 707524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6673, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 266920, 533840]

約数ペア:

[(1, 533840), (2, 266920), (4, 133460), (5, 106768), (8, 66730), (10, 53384), (16, 33365), (20, 26692), (40, 13346), (80, 6673)]