6691840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1332

約数の個数: 44

約数和(自身を含む): 16064856

約数和(自身を除く): 9373016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1307, 2560, 2614, 5120, 5228, 6535, 10456, 13070, 20912, 26140, 41824, 52280, 83648, 104560, 167296, 209120, 334592, 418240, 669184, 836480, 1338368, 1672960, 3345920, 6691840]

約数ペア:

[(1, 6691840), (2, 3345920), (4, 1672960), (5, 1338368), (8, 836480), (10, 669184), (16, 418240), (20, 334592), (32, 209120), (40, 167296), (64, 104560), (80, 83648), (128, 52280), (160, 41824), (256, 26140), (320, 20912), (512, 13070), (640, 10456), (1024, 6535), (1280, 5228), (1307, 5120), (2560, 2614)]