10818560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2138

約数の個数: 44

約数和(自身を含む): 25964148

約数和(自身を除く): 15145588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2113, 2560, 4226, 5120, 8452, 10565, 16904, 21130, 33808, 42260, 67616, 84520, 135232, 169040, 270464, 338080, 540928, 676160, 1081856, 1352320, 2163712, 2704640, 5409280, 10818560]

約数ペア:

[(1, 10818560), (2, 5409280), (4, 2704640), (5, 2163712), (8, 1352320), (10, 1081856), (16, 676160), (20, 540928), (32, 338080), (40, 270464), (64, 169040), (80, 135232), (128, 84520), (160, 67616), (256, 42260), (320, 33808), (512, 21130), (640, 16904), (1024, 10565), (1280, 8452), (2113, 5120), (2560, 4226)]