8296720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 19456344

約数和(自身を除く): 11159624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 757, 1096, 1370, 1514, 2192, 2740, 3028, 3785, 5480, 6056, 7570, 10960, 12112, 15140, 30280, 60560, 103709, 207418, 414836, 518545, 829672, 1037090, 1659344, 2074180, 4148360, 8296720]

約数ペア:

[(1, 8296720), (2, 4148360), (4, 2074180), (5, 1659344), (8, 1037090), (10, 829672), (16, 518545), (20, 414836), (40, 207418), (80, 103709), (137, 60560), (274, 30280), (548, 15140), (685, 12112), (757, 10960), (1096, 7570), (1370, 6056), (1514, 5480), (2192, 3785), (2740, 3028)]