3289120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 7921368

約数和(自身を除く): 4632248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 337, 488, 610, 674, 976, 1220, 1348, 1685, 1952, 2440, 2696, 3370, 4880, 5392, 6740, 9760, 10784, 13480, 20557, 26960, 41114, 53920, 82228, 102785, 164456, 205570, 328912, 411140, 657824, 822280, 1644560, 3289120]

約数ペア:

[(1, 3289120), (2, 1644560), (4, 822280), (5, 657824), (8, 411140), (10, 328912), (16, 205570), (20, 164456), (32, 102785), (40, 82228), (61, 53920), (80, 41114), (122, 26960), (160, 20557), (244, 13480), (305, 10784), (337, 9760), (488, 6740), (610, 5392), (674, 4880), (976, 3370), (1220, 2696), (1348, 2440), (1685, 1952)]