12486160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9181}}^1$

素因数の和:9211

約数の個数: 40

約数和(自身を含む): 30741336

約数和(自身を除く): 18255176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9181, 18362, 36724, 45905, 73448, 91810, 146896, 156077, 183620, 312154, 367240, 624308, 734480, 780385, 1248616, 1560770, 2497232, 3121540, 6243080, 12486160]

約数ペア:

[(1, 12486160), (2, 6243080), (4, 3121540), (5, 2497232), (8, 1560770), (10, 1248616), (16, 780385), (17, 734480), (20, 624308), (34, 367240), (40, 312154), (68, 183620), (80, 156077), (85, 146896), (136, 91810), (170, 73448), (272, 45905), (340, 36724), (680, 18362), (1360, 9181)]