61529120560

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1736149}}^1$

素因数の和:1736605

約数の個数: 40

約数和(自身を含む): 143378211600

約数和(自身を除く): 81849091040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 35440, 1736149, 3472298, 6944596, 8680745, 13889192, 17361490, 27778384, 34722980, 69445960, 138891920, 769114007, 1538228014, 3076456028, 3845570035, 6152912056, 7691140070, 12305824112, 15382280140, 30764560280, 61529120560]

約数ペア:

[(1, 61529120560), (2, 30764560280), (4, 15382280140), (5, 12305824112), (8, 7691140070), (10, 6152912056), (16, 3845570035), (20, 3076456028), (40, 1538228014), (80, 769114007), (443, 138891920), (886, 69445960), (1772, 34722980), (2215, 27778384), (3544, 17361490), (4430, 13889192), (7088, 8680745), (8860, 6944596), (17720, 3472298), (35440, 1736149)]