28436690060

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1\times {\mathrm{4583}}^1$

素因数の和:6350

約数の個数: 48

約数和(自身を含む): 60068736000

約数和(自身を除く): 31632045940

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1559, 1990, 3118, 3980, 4583, 6236, 7795, 9166, 15590, 18332, 22915, 31180, 45830, 91660, 310241, 620482, 912017, 1240964, 1551205, 1824034, 3102410, 3648068, 4560085, 6204820, 7144897, 9120170, 14289794, 18240340, 28579588, 35724485, 71448970, 142897940, 1421834503, 2843669006, 5687338012, 7109172515, 14218345030, 28436690060]

約数ペア:

[(1, 28436690060), (2, 14218345030), (4, 7109172515), (5, 5687338012), (10, 2843669006), (20, 1421834503), (199, 142897940), (398, 71448970), (796, 35724485), (995, 28579588), (1559, 18240340), (1990, 14289794), (3118, 9120170), (3980, 7144897), (4583, 6204820), (6236, 4560085), (7795, 3648068), (9166, 3102410), (15590, 1824034), (18332, 1551205), (22915, 1240964), (31180, 912017), (45830, 620482), (91660, 310241)]