4378720

素因数分解:

$2^5\times 5^1\times {\mathrm{27367}}^1$

素因数の和:27382

約数の個数: 24

約数和(自身を含む): 10345104

約数和(自身を除く): 5966384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27367, 54734, 109468, 136835, 218936, 273670, 437872, 547340, 875744, 1094680, 2189360, 4378720]

約数ペア:

[(1, 4378720), (2, 2189360), (4, 1094680), (5, 875744), (8, 547340), (10, 437872), (16, 273670), (20, 218936), (32, 136835), (40, 109468), (80, 54734), (160, 27367)]