16033825760

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{196879}}^1$

素因数の和:197403

約数の個数: 48

約数和(自身を含む): 37954526400

約数和(自身を除く): 21920700640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 16288, 20360, 40720, 81440, 196879, 393758, 787516, 984395, 1575032, 1968790, 3150064, 3937580, 6300128, 7875160, 15750320, 31500640, 100211411, 200422822, 400845644, 501057055, 801691288, 1002114110, 1603382576, 2004228220, 3206765152, 4008456440, 8016912880, 16033825760]

約数ペア:

[(1, 16033825760), (2, 8016912880), (4, 4008456440), (5, 3206765152), (8, 2004228220), (10, 1603382576), (16, 1002114110), (20, 801691288), (32, 501057055), (40, 400845644), (80, 200422822), (160, 100211411), (509, 31500640), (1018, 15750320), (2036, 7875160), (2545, 6300128), (4072, 3937580), (5090, 3150064), (8144, 1968790), (10180, 1575032), (16288, 984395), (20360, 787516), (40720, 393758), (81440, 196879)]