38773480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8893}}^1$

素因数の和:9013

約数の個数: 32

約数和(自身を含む): 88050600

約数和(自身を除く): 49277120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 8893, 17786, 35572, 44465, 71144, 88930, 177860, 355720, 969337, 1938674, 3877348, 4846685, 7754696, 9693370, 19386740, 38773480]

約数ペア:

[(1, 38773480), (2, 19386740), (4, 9693370), (5, 7754696), (8, 4846685), (10, 3877348), (20, 1938674), (40, 969337), (109, 355720), (218, 177860), (436, 88930), (545, 71144), (872, 44465), (1090, 35572), (2180, 17786), (4360, 8893)]