8229400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 19976400

約数和(自身を除く): 11747000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 1789, 2300, 3578, 4600, 7156, 8945, 14312, 17890, 35780, 41147, 44725, 71560, 82294, 89450, 164588, 178900, 205735, 329176, 357800, 411470, 822940, 1028675, 1645880, 2057350, 4114700, 8229400]

約数ペア:

[(1, 8229400), (2, 4114700), (4, 2057350), (5, 1645880), (8, 1028675), (10, 822940), (20, 411470), (23, 357800), (25, 329176), (40, 205735), (46, 178900), (50, 164588), (92, 89450), (100, 82294), (115, 71560), (184, 44725), (200, 41147), (230, 35780), (460, 17890), (575, 14312), (920, 8945), (1150, 7156), (1789, 4600), (2300, 3578)]