2917492040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3171187}}^1$

素因数の和:3171221

約数の個数: 32

約数和(自身を含む): 6849766080

約数和(自身を除く): 3932274040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3171187, 6342374, 12684748, 15855935, 25369496, 31711870, 63423740, 72937301, 126847480, 145874602, 291749204, 364686505, 583498408, 729373010, 1458746020, 2917492040]

約数ペア:

[(1, 2917492040), (2, 1458746020), (4, 729373010), (5, 583498408), (8, 364686505), (10, 291749204), (20, 145874602), (23, 126847480), (40, 72937301), (46, 63423740), (92, 31711870), (115, 25369496), (184, 15855935), (230, 12684748), (460, 6342374), (920, 3171187)]