184404520

素因数分解:

$2^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{4157}}^1$

素因数の和:5277

約数の個数: 32

約数和(自身を含む): 415384200

約数和(自身を除く): 230979680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1109, 2218, 4157, 4436, 5545, 8314, 8872, 11090, 16628, 20785, 22180, 33256, 41570, 44360, 83140, 166280, 4610113, 9220226, 18440452, 23050565, 36880904, 46101130, 92202260, 184404520]

約数ペア:

[(1, 184404520), (2, 92202260), (4, 46101130), (5, 36880904), (8, 23050565), (10, 18440452), (20, 9220226), (40, 4610113), (1109, 166280), (2218, 83140), (4157, 44360), (4436, 41570), (5545, 33256), (8314, 22180), (8872, 20785), (11090, 16628)]