17953280

素因数分解:

$2^9\times 5^1\times {\mathrm{7013}}^1$

素因数の和:7036

約数の個数: 40

約数和(自身を含む): 43051932

約数和(自身を除く): 25098652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 7013, 14026, 28052, 35065, 56104, 70130, 112208, 140260, 224416, 280520, 448832, 561040, 897664, 1122080, 1795328, 2244160, 3590656, 4488320, 8976640, 17953280]

約数ペア:

[(1, 17953280), (2, 8976640), (4, 4488320), (5, 3590656), (8, 2244160), (10, 1795328), (16, 1122080), (20, 897664), (32, 561040), (40, 448832), (64, 280520), (80, 224416), (128, 140260), (160, 112208), (256, 70130), (320, 56104), (512, 35065), (640, 28052), (1280, 14026), (2560, 7013)]