52808840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188603}}^1$

素因数の和:188621

約数の個数: 32

約数和(自身を含む): 135794880

約数和(自身を除く): 82986040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188603, 377206, 754412, 943015, 1320221, 1508824, 1886030, 2640442, 3772060, 5280884, 6601105, 7544120, 10561768, 13202210, 26404420, 52808840]

約数ペア:

[(1, 52808840), (2, 26404420), (4, 13202210), (5, 10561768), (7, 7544120), (8, 6601105), (10, 5280884), (14, 3772060), (20, 2640442), (28, 1886030), (35, 1508824), (40, 1320221), (56, 943015), (70, 754412), (140, 377206), (280, 188603)]