38299540

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9623}}^1$

素因数の和:9831

約数の個数: 24

約数和(自身を含む): 80841600

約数和(自身を除く): 42542060

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 9623, 19246, 38492, 48115, 96230, 192460, 1914977, 3829954, 7659908, 9574885, 19149770, 38299540]

約数ペア:

[(1, 38299540), (2, 19149770), (4, 9574885), (5, 7659908), (10, 3829954), (20, 1914977), (199, 192460), (398, 96230), (796, 48115), (995, 38492), (1990, 19246), (3980, 9623)]