2646475960

素因数分解:

$2^3\times 5^1\times {\mathrm{7297}}^1\times {\mathrm{9067}}^1$

素因数の和:16375

約数の個数: 32

約数和(自身を含む): 5956043760

約数和(自身を除く): 3309567800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7297, 9067, 14594, 18134, 29188, 36268, 36485, 45335, 58376, 72536, 72970, 90670, 145940, 181340, 291880, 362680, 66161899, 132323798, 264647596, 330809495, 529295192, 661618990, 1323237980, 2646475960]

約数ペア:

[(1, 2646475960), (2, 1323237980), (4, 661618990), (5, 529295192), (8, 330809495), (10, 264647596), (20, 132323798), (40, 66161899), (7297, 362680), (9067, 291880), (14594, 181340), (18134, 145940), (29188, 90670), (36268, 72970), (36485, 72536), (45335, 58376)]