53793280

素因数分解:

$2^9\times 5^1\times {\mathrm{21013}}^1$

素因数の和:21036

約数の個数: 40

約数和(自身を含む): 128983932

約数和(自身を除く): 75190652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21013, 42026, 84052, 105065, 168104, 210130, 336208, 420260, 672416, 840520, 1344832, 1681040, 2689664, 3362080, 5379328, 6724160, 10758656, 13448320, 26896640, 53793280]

約数ペア:

[(1, 53793280), (2, 26896640), (4, 13448320), (5, 10758656), (8, 6724160), (10, 5379328), (16, 3362080), (20, 2689664), (32, 1681040), (40, 1344832), (64, 840520), (80, 672416), (128, 420260), (160, 336208), (256, 210130), (320, 168104), (512, 105065), (640, 84052), (1280, 42026), (2560, 21013)]