115985920

素因数分解:

$2^9\times 5^1\times {\mathrm{45307}}^1$

素因数の和:45330

約数の個数: 40

約数和(自身を含む): 278100504

約数和(自身を除く): 162114584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 45307, 90614, 181228, 226535, 362456, 453070, 724912, 906140, 1449824, 1812280, 2899648, 3624560, 5799296, 7249120, 11598592, 14498240, 23197184, 28996480, 57992960, 115985920]

約数ペア:

[(1, 115985920), (2, 57992960), (4, 28996480), (5, 23197184), (8, 14498240), (10, 11598592), (16, 7249120), (20, 5799296), (32, 3624560), (40, 2899648), (64, 1812280), (80, 1449824), (128, 906140), (160, 724912), (256, 453070), (320, 362456), (512, 226535), (640, 181228), (1280, 90614), (2560, 45307)]