4701400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 11930040

約数和(自身を除く): 7228640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2137, 2200, 4274, 8548, 10685, 17096, 21370, 23507, 42740, 47014, 53425, 85480, 94028, 106850, 117535, 188056, 213700, 235070, 427400, 470140, 587675, 940280, 1175350, 2350700, 4701400]

約数ペア:

[(1, 4701400), (2, 2350700), (4, 1175350), (5, 940280), (8, 587675), (10, 470140), (11, 427400), (20, 235070), (22, 213700), (25, 188056), (40, 117535), (44, 106850), (50, 94028), (55, 85480), (88, 53425), (100, 47014), (110, 42740), (200, 23507), (220, 21370), (275, 17096), (440, 10685), (550, 8548), (1100, 4274), (2137, 2200)]