70499840

素因数分解:

$2^9\times 5^1\times {\mathrm{27539}}^1$

素因数の和:27562

約数の個数: 40

約数和(自身を含む): 169040520

約数和(自身を除く): 98540680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27539, 55078, 110156, 137695, 220312, 275390, 440624, 550780, 881248, 1101560, 1762496, 2203120, 3524992, 4406240, 7049984, 8812480, 14099968, 17624960, 35249920, 70499840]

約数ペア:

[(1, 70499840), (2, 35249920), (4, 17624960), (5, 14099968), (8, 8812480), (10, 7049984), (16, 4406240), (20, 3524992), (32, 2203120), (40, 1762496), (64, 1101560), (80, 881248), (128, 550780), (160, 440624), (256, 275390), (320, 220312), (512, 137695), (640, 110156), (1280, 55078), (2560, 27539)]