13972480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 44

約数和(自身を含む): 33529860

約数和(自身を除く): 19557380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 2729, 5120, 5458, 10916, 13645, 21832, 27290, 43664, 54580, 87328, 109160, 174656, 218320, 349312, 436640, 698624, 873280, 1397248, 1746560, 2794496, 3493120, 6986240, 13972480]

約数ペア:

[(1, 13972480), (2, 6986240), (4, 3493120), (5, 2794496), (8, 1746560), (10, 1397248), (16, 873280), (20, 698624), (32, 436640), (40, 349312), (64, 218320), (80, 174656), (128, 109160), (160, 87328), (256, 54580), (320, 43664), (512, 27290), (640, 21832), (1024, 13645), (1280, 10916), (2560, 5458), (2729, 5120)]