552087040

素因数分解:

$2^9\times 5^1\times {\mathrm{215659}}^1$

素因数の和:215682

約数の個数: 40

約数和(自身を含む): 1323721080

約数和(自身を除く): 771634040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 215659, 431318, 862636, 1078295, 1725272, 2156590, 3450544, 4313180, 6901088, 8626360, 13802176, 17252720, 27604352, 34505440, 55208704, 69010880, 110417408, 138021760, 276043520, 552087040]

約数ペア:

[(1, 552087040), (2, 276043520), (4, 138021760), (5, 110417408), (8, 69010880), (10, 55208704), (16, 34505440), (20, 27604352), (32, 17252720), (40, 13802176), (64, 8626360), (80, 6901088), (128, 4313180), (160, 3450544), (256, 2156590), (320, 1725272), (512, 1078295), (640, 862636), (1280, 431318), (2560, 215659)]