23139520

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 55558944

約数和(自身を除く): 32419424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 433, 668, 835, 866, 1336, 1670, 1732, 2165, 2672, 3340, 3464, 4330, 5344, 6680, 6928, 8660, 10688, 13360, 13856, 17320, 26720, 27712, 34640, 53440, 69280, 72311, 138560, 144622, 289244, 361555, 578488, 723110, 1156976, 1446220, 2313952, 2892440, 4627904, 5784880, 11569760, 23139520]

約数ペア:

[(1, 23139520), (2, 11569760), (4, 5784880), (5, 4627904), (8, 2892440), (10, 2313952), (16, 1446220), (20, 1156976), (32, 723110), (40, 578488), (64, 361555), (80, 289244), (160, 144622), (167, 138560), (320, 72311), (334, 69280), (433, 53440), (668, 34640), (835, 27712), (866, 26720), (1336, 17320), (1670, 13856), (1732, 13360), (2165, 10688), (2672, 8660), (3340, 6928), (3464, 6680), (4330, 5344)]