11321680

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 26540712

約数和(自身を除く): 15219032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1033, 1096, 1370, 2066, 2192, 2740, 4132, 5165, 5480, 8264, 10330, 10960, 16528, 20660, 41320, 82640, 141521, 283042, 566084, 707605, 1132168, 1415210, 2264336, 2830420, 5660840, 11321680]

約数ペア:

[(1, 11321680), (2, 5660840), (4, 2830420), (5, 2264336), (8, 1415210), (10, 1132168), (16, 707605), (20, 566084), (40, 283042), (80, 141521), (137, 82640), (274, 41320), (548, 20660), (685, 16528), (1033, 10960), (1096, 10330), (1370, 8264), (2066, 5480), (2192, 5165), (2740, 4132)]