27898720

素因数分解:

$2^5\times 5^1\times {\mathrm{174367}}^1$

素因数の和:174382

約数の個数: 24

約数和(自身を含む): 65911104

約数和(自身を除く): 38012384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 174367, 348734, 697468, 871835, 1394936, 1743670, 2789872, 3487340, 5579744, 6974680, 13949360, 27898720]

約数ペア:

[(1, 27898720), (2, 13949360), (4, 6974680), (5, 5579744), (8, 3487340), (10, 2789872), (16, 1743670), (20, 1394936), (32, 871835), (40, 697468), (80, 348734), (160, 174367)]