16136440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10903}}^1$

素因数の和:10951

約数の個数: 32

約数和(自身を含む): 37291680

約数和(自身を除く): 21155240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10903, 21806, 43612, 54515, 87224, 109030, 218060, 403411, 436120, 806822, 1613644, 2017055, 3227288, 4034110, 8068220, 16136440]

約数ペア:

[(1, 16136440), (2, 8068220), (4, 4034110), (5, 3227288), (8, 2017055), (10, 1613644), (20, 806822), (37, 436120), (40, 403411), (74, 218060), (148, 109030), (185, 87224), (296, 54515), (370, 43612), (740, 21806), (1480, 10903)]