272291840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{26591}}^1$

素因数の和:26618

約数の個数: 48

約数和(自身を含む): 653365440

約数和(自身を除く): 381073600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 26591, 53182, 106364, 132955, 212728, 265910, 425456, 531820, 850912, 1063640, 1701824, 2127280, 3403648, 4254560, 6807296, 8509120, 13614592, 17018240, 27229184, 34036480, 54458368, 68072960, 136145920, 272291840]

約数ペア:

[(1, 272291840), (2, 136145920), (4, 68072960), (5, 54458368), (8, 34036480), (10, 27229184), (16, 17018240), (20, 13614592), (32, 8509120), (40, 6807296), (64, 4254560), (80, 3403648), (128, 2127280), (160, 1701824), (256, 1063640), (320, 850912), (512, 531820), (640, 425456), (1024, 265910), (1280, 212728), (2048, 132955), (2560, 106364), (5120, 53182), (10240, 26591)]