26985520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7237

約数の個数: 40

約数和(自身を含む): 64085184

約数和(自身を除く): 37099664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7177, 14354, 28708, 35885, 57416, 71770, 114832, 143540, 287080, 337319, 574160, 674638, 1349276, 1686595, 2698552, 3373190, 5397104, 6746380, 13492760, 26985520]

約数ペア:

[(1, 26985520), (2, 13492760), (4, 6746380), (5, 5397104), (8, 3373190), (10, 2698552), (16, 1686595), (20, 1349276), (40, 674638), (47, 574160), (80, 337319), (94, 287080), (188, 143540), (235, 114832), (376, 71770), (470, 57416), (752, 35885), (940, 28708), (1880, 14354), (3760, 7177)]