43119580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 103864320

約数和(自身を除く): 60744740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 643, 958, 1286, 1916, 2395, 2572, 3215, 3353, 4501, 4790, 6430, 6706, 9002, 9580, 12860, 13412, 16765, 18004, 22505, 33530, 45010, 67060, 90020, 307997, 615994, 1231988, 1539985, 2155979, 3079970, 4311958, 6159940, 8623916, 10779895, 21559790, 43119580]

約数ペア:

[(1, 43119580), (2, 21559790), (4, 10779895), (5, 8623916), (7, 6159940), (10, 4311958), (14, 3079970), (20, 2155979), (28, 1539985), (35, 1231988), (70, 615994), (140, 307997), (479, 90020), (643, 67060), (958, 45010), (1286, 33530), (1916, 22505), (2395, 18004), (2572, 16765), (3215, 13412), (3353, 12860), (4501, 9580), (4790, 9002), (6430, 6706)]