48278020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{344843}}^1$

素因数の和:344859

約数の個数: 24

約数和(自身を含む): 115867584

約数和(自身を除く): 67589564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 344843, 689686, 1379372, 1724215, 2413901, 3448430, 4827802, 6896860, 9655604, 12069505, 24139010, 48278020]

約数ペア:

[(1, 48278020), (2, 24139010), (4, 12069505), (5, 9655604), (7, 6896860), (10, 4827802), (14, 3448430), (20, 2413901), (28, 1724215), (35, 1379372), (70, 689686), (140, 344843)]