11671960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2833}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 26526240

約数和(自身を除く): 14854280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2833, 4120, 5666, 11332, 14165, 22664, 28330, 56660, 113320, 291799, 583598, 1167196, 1458995, 2334392, 2917990, 5835980, 11671960]

約数ペア:

[(1, 11671960), (2, 5835980), (4, 2917990), (5, 2334392), (8, 1458995), (10, 1167196), (20, 583598), (40, 291799), (103, 113320), (206, 56660), (412, 28330), (515, 22664), (824, 14165), (1030, 11332), (2060, 5666), (2833, 4120)]