56770880

素因数分解:

$2^6\times 5^1\times {\mathrm{177409}}^1$

素因数の和:177426

約数の個数: 28

約数和(自身を含む): 135186420

約数和(自身を除く): 78415540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 177409, 354818, 709636, 887045, 1419272, 1774090, 2838544, 3548180, 5677088, 7096360, 11354176, 14192720, 28385440, 56770880]

約数ペア:

[(1, 56770880), (2, 28385440), (4, 14192720), (5, 11354176), (8, 7096360), (10, 5677088), (16, 3548180), (20, 2838544), (32, 1774090), (40, 1419272), (64, 887045), (80, 709636), (160, 354818), (320, 177409)]