47973080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11003}}^1$

素因数の和:11123

約数の個数: 32

約数和(自身を含む): 108939600

約数和(自身を除く): 60966520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11003, 22006, 44012, 55015, 88024, 110030, 220060, 440120, 1199327, 2398654, 4797308, 5996635, 9594616, 11993270, 23986540, 47973080]

約数ペア:

[(1, 47973080), (2, 23986540), (4, 11993270), (5, 9594616), (8, 5996635), (10, 4797308), (20, 2398654), (40, 1199327), (109, 440120), (218, 220060), (436, 110030), (545, 88024), (872, 55015), (1090, 44012), (2180, 22006), (4360, 11003)]