1295508640

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41953}}^1$

素因数の和:42161

約数の個数: 48

約数和(自身を含む): 3076570728

約数和(自身を除く): 1781062088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 15440, 30880, 41953, 83906, 167812, 209765, 335624, 419530, 671248, 839060, 1342496, 1678120, 3356240, 6712480, 8096929, 16193858, 32387716, 40484645, 64775432, 80969290, 129550864, 161938580, 259101728, 323877160, 647754320, 1295508640]

約数ペア:

[(1, 1295508640), (2, 647754320), (4, 323877160), (5, 259101728), (8, 161938580), (10, 129550864), (16, 80969290), (20, 64775432), (32, 40484645), (40, 32387716), (80, 16193858), (160, 8096929), (193, 6712480), (386, 3356240), (772, 1678120), (965, 1342496), (1544, 839060), (1930, 671248), (3088, 419530), (3860, 335624), (6176, 209765), (7720, 167812), (15440, 83906), (30880, 41953)]