48154840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27997}}^1$

素因数の和:28051

約数の個数: 32

約数和(自身を含む): 110872080

約数和(自身を除く): 62717240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 27997, 55994, 111988, 139985, 223976, 279970, 559940, 1119880, 1203871, 2407742, 4815484, 6019355, 9630968, 12038710, 24077420, 48154840]

約数ペア:

[(1, 48154840), (2, 24077420), (4, 12038710), (5, 9630968), (8, 6019355), (10, 4815484), (20, 2407742), (40, 1203871), (43, 1119880), (86, 559940), (172, 279970), (215, 223976), (344, 139985), (430, 111988), (860, 55994), (1720, 27997)]