14880880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{26573}}^1$

素因数の和:26593

約数の個数: 40

約数和(自身を含む): 39542112

約数和(自身を除く): 24661232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 26573, 53146, 106292, 132865, 186011, 212584, 265730, 372022, 425168, 531460, 744044, 930055, 1062920, 1488088, 1860110, 2125840, 2976176, 3720220, 7440440, 14880880]

約数ペア:

[(1, 14880880), (2, 7440440), (4, 3720220), (5, 2976176), (7, 2125840), (8, 1860110), (10, 1488088), (14, 1062920), (16, 930055), (20, 744044), (28, 531460), (35, 425168), (40, 372022), (56, 265730), (70, 212584), (80, 186011), (112, 132865), (140, 106292), (280, 53146), (560, 26573)]