13273160

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 30058560

約数和(自身を除く): 16785400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1987, 3340, 3974, 6680, 7948, 9935, 15896, 19870, 39740, 79480, 331829, 663658, 1327316, 1659145, 2654632, 3318290, 6636580, 13273160]

約数ペア:

[(1, 13273160), (2, 6636580), (4, 3318290), (5, 2654632), (8, 1659145), (10, 1327316), (20, 663658), (40, 331829), (167, 79480), (334, 39740), (668, 19870), (835, 15896), (1336, 9935), (1670, 7948), (1987, 6680), (3340, 3974)]