63716240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113779}}^1$

素因数の和:113799

約数の個数: 40

約数和(自身を含む): 169304640

約数和(自身を除く): 105588400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 113779, 227558, 455116, 568895, 796453, 910232, 1137790, 1592906, 1820464, 2275580, 3185812, 3982265, 4551160, 6371624, 7964530, 9102320, 12743248, 15929060, 31858120, 63716240]

約数ペア:

[(1, 63716240), (2, 31858120), (4, 15929060), (5, 12743248), (7, 9102320), (8, 7964530), (10, 6371624), (14, 4551160), (16, 3982265), (20, 3185812), (28, 2275580), (35, 1820464), (40, 1592906), (56, 1137790), (70, 910232), (80, 796453), (112, 568895), (140, 455116), (280, 227558), (560, 113779)]