22886120

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1559}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 28781080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1559, 1835, 2936, 3118, 3670, 6236, 7340, 7795, 12472, 14680, 15590, 31180, 62360, 572153, 1144306, 2288612, 2860765, 4577224, 5721530, 11443060, 22886120]

約数ペア:

[(1, 22886120), (2, 11443060), (4, 5721530), (5, 4577224), (8, 2860765), (10, 2288612), (20, 1144306), (40, 572153), (367, 62360), (734, 31180), (1468, 15590), (1559, 14680), (1835, 12472), (2936, 7795), (3118, 7340), (3670, 6236)]