9280880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16573}}^1$

素因数の和:16593

約数の個数: 40

約数和(自身を含む): 24662112

約数和(自身を除く): 15381232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16573, 33146, 66292, 82865, 116011, 132584, 165730, 232022, 265168, 331460, 464044, 580055, 662920, 928088, 1160110, 1325840, 1856176, 2320220, 4640440, 9280880]

約数ペア:

[(1, 9280880), (2, 4640440), (4, 2320220), (5, 1856176), (7, 1325840), (8, 1160110), (10, 928088), (14, 662920), (16, 580055), (20, 464044), (28, 331460), (35, 265168), (40, 232022), (56, 165730), (70, 132584), (80, 116011), (112, 82865), (140, 66292), (280, 33146), (560, 16573)]