573440

素因数分解:

$2^{14}\times 5^1\times 7^1$

素因数の和:40

約数の個数: 60

約数和(自身を含む): 1572816

約数和(自身を除く): 999376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8192, 8960, 10240, 14336, 16384, 17920, 20480, 28672, 35840, 40960, 57344, 71680, 81920, 114688, 143360, 286720, 573440]

約数ペア:

[(1, 573440), (2, 286720), (4, 143360), (5, 114688), (7, 81920), (8, 71680), (10, 57344), (14, 40960), (16, 35840), (20, 28672), (28, 20480), (32, 17920), (35, 16384), (40, 14336), (56, 10240), (64, 8960), (70, 8192), (80, 7168), (112, 5120), (128, 4480), (140, 4096), (160, 3584), (224, 2560), (256, 2240), (280, 2048), (320, 1792), (448, 1280), (512, 1120), (560, 1024), (640, 896)]