340782880

素因数分解:

$2^5\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1931}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 806246784

約数和(自身を除く): 465463904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1103, 1931, 2206, 3862, 4412, 5515, 7724, 8824, 9655, 11030, 15448, 17648, 19310, 22060, 30896, 35296, 38620, 44120, 61792, 77240, 88240, 154480, 176480, 308960, 2129893, 4259786, 8519572, 10649465, 17039144, 21298930, 34078288, 42597860, 68156576, 85195720, 170391440, 340782880]

約数ペア:

[(1, 340782880), (2, 170391440), (4, 85195720), (5, 68156576), (8, 42597860), (10, 34078288), (16, 21298930), (20, 17039144), (32, 10649465), (40, 8519572), (80, 4259786), (160, 2129893), (1103, 308960), (1931, 176480), (2206, 154480), (3862, 88240), (4412, 77240), (5515, 61792), (7724, 44120), (8824, 38620), (9655, 35296), (11030, 30896), (15448, 22060), (17648, 19310)]