12832120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6547}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 33591240

約数和(自身を除く): 20759120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6547, 13094, 26188, 32735, 45829, 52376, 65470, 91658, 130940, 183316, 229145, 261880, 320803, 366632, 458290, 641606, 916580, 1283212, 1604015, 1833160, 2566424, 3208030, 6416060, 12832120]

約数ペア:

[(1, 12832120), (2, 6416060), (4, 3208030), (5, 2566424), (7, 1833160), (8, 1604015), (10, 1283212), (14, 916580), (20, 641606), (28, 458290), (35, 366632), (40, 320803), (49, 261880), (56, 229145), (70, 183316), (98, 130940), (140, 91658), (196, 65470), (245, 52376), (280, 45829), (392, 32735), (490, 26188), (980, 13094), (1960, 6547)]