29212880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19219}}^1$

素因数の和:19251

約数の個数: 40

約数和(自身を含む): 71498400

約数和(自身を除く): 42285520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19219, 38438, 76876, 96095, 153752, 192190, 307504, 365161, 384380, 730322, 768760, 1460644, 1537520, 1825805, 2921288, 3651610, 5842576, 7303220, 14606440, 29212880]

約数ペア:

[(1, 29212880), (2, 14606440), (4, 7303220), (5, 5842576), (8, 3651610), (10, 2921288), (16, 1825805), (19, 1537520), (20, 1460644), (38, 768760), (40, 730322), (76, 384380), (80, 365161), (95, 307504), (152, 192190), (190, 153752), (304, 96095), (380, 76876), (760, 38438), (1520, 19219)]