38291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 53960900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 571, 958, 1142, 1916, 2284, 2395, 2855, 3353, 3997, 4790, 5710, 6706, 7994, 9580, 11420, 13412, 15988, 16765, 19985, 33530, 39970, 67060, 79940, 273509, 547018, 1094036, 1367545, 1914563, 2735090, 3829126, 5470180, 7658252, 9572815, 19145630, 38291260]

約数ペア:

[(1, 38291260), (2, 19145630), (4, 9572815), (5, 7658252), (7, 5470180), (10, 3829126), (14, 2735090), (20, 1914563), (28, 1367545), (35, 1094036), (70, 547018), (140, 273509), (479, 79940), (571, 67060), (958, 39970), (1142, 33530), (1916, 19985), (2284, 16765), (2395, 15988), (2855, 13412), (3353, 11420), (3997, 9580), (4790, 7994), (5710, 6706)]