56160440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200573}}^1$

素因数の和:200591

約数の個数: 32

約数和(自身を含む): 144413280

約数和(自身を除く): 88252840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200573, 401146, 802292, 1002865, 1404011, 1604584, 2005730, 2808022, 4011460, 5616044, 7020055, 8022920, 11232088, 14040110, 28080220, 56160440]

約数ペア:

[(1, 56160440), (2, 28080220), (4, 14040110), (5, 11232088), (7, 8022920), (8, 7020055), (10, 5616044), (14, 4011460), (20, 2808022), (28, 2005730), (35, 1604584), (40, 1404011), (56, 1002865), (70, 802292), (140, 401146), (280, 200573)]