48419720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28151}}^1$

素因数の和:28205

約数の個数: 32

約数和(自身を含む): 111481920

約数和(自身を除く): 63062200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28151, 56302, 112604, 140755, 225208, 281510, 563020, 1126040, 1210493, 2420986, 4841972, 6052465, 9683944, 12104930, 24209860, 48419720]

約数ペア:

[(1, 48419720), (2, 24209860), (4, 12104930), (5, 9683944), (8, 6052465), (10, 4841972), (20, 2420986), (40, 1210493), (43, 1126040), (86, 563020), (172, 281510), (215, 225208), (344, 140755), (430, 112604), (860, 56302), (1720, 28151)]