10722560

素因数分解:

$2^8\times 5^1\times {\mathrm{8377}}^1$

素因数の和:8398

約数の個数: 36

約数和(自身を含む): 25686948

約数和(自身を除く): 14964388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8377, 16754, 33508, 41885, 67016, 83770, 134032, 167540, 268064, 335080, 536128, 670160, 1072256, 1340320, 2144512, 2680640, 5361280, 10722560]

約数ペア:

[(1, 10722560), (2, 5361280), (4, 2680640), (5, 2144512), (8, 1340320), (10, 1072256), (16, 670160), (20, 536128), (32, 335080), (40, 268064), (64, 167540), (80, 134032), (128, 83770), (160, 67016), (256, 41885), (320, 33508), (640, 16754), (1280, 8377)]