22581400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 54795600

約数和(自身を除く): 32214200

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, 2300, 4600, 4909, 9818, 19636, 24545, 39272, 49090, 98180, 112907, 122725, 196360, 225814, 245450, 451628, 490900, 564535, 903256, 981800, 1129070, 2258140, 2822675, 4516280, 5645350, 11290700, 22581400]

約数ペア:

[(1, 22581400), (2, 11290700), (4, 5645350), (5, 4516280), (8, 2822675), (10, 2258140), (20, 1129070), (23, 981800), (25, 903256), (40, 564535), (46, 490900), (50, 451628), (92, 245450), (100, 225814), (115, 196360), (184, 122725), (200, 112907), (230, 98180), (460, 49090), (575, 39272), (920, 24545), (1150, 19636), (2300, 9818), (4600, 4909)]