13492760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 31008960

約数和(自身を除く): 17516200

約数列:

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

約数ペア:

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