42956288

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 40

約数和(自身を含む): 87503328

約数和(自身を除く): 44547040

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1583, 1696, 3166, 3392, 6332, 6784, 12664, 13568, 25328, 27136, 50656, 83899, 101312, 167798, 202624, 335596, 405248, 671192, 810496, 1342384, 2684768, 5369536, 10739072, 21478144, 42956288]

約数ペア:

[(1, 42956288), (2, 21478144), (4, 10739072), (8, 5369536), (16, 2684768), (32, 1342384), (53, 810496), (64, 671192), (106, 405248), (128, 335596), (212, 202624), (256, 167798), (424, 101312), (512, 83899), (848, 50656), (1583, 27136), (1696, 25328), (3166, 13568), (3392, 12664), (6332, 6784)]