25985360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6971

約数の個数: 40

約数和(自身を含む): 61710336

約数和(自身を除く): 35724976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 276440, 324817, 552880, 649634, 1299268, 1624085, 2598536, 3248170, 5197072, 6496340, 12992680, 25985360]

約数ペア:

[(1, 25985360), (2, 12992680), (4, 6496340), (5, 5197072), (8, 3248170), (10, 2598536), (16, 1624085), (20, 1299268), (40, 649634), (47, 552880), (80, 324817), (94, 276440), (188, 138220), (235, 110576), (376, 69110), (470, 55288), (752, 34555), (940, 27644), (1880, 13822), (3760, 6911)]