12435760

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 29060640

約数和(自身を除く): 16624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 433, 718, 866, 1436, 1732, 1795, 2165, 2872, 3464, 3590, 4330, 5744, 6928, 7180, 8660, 14360, 17320, 28720, 34640, 155447, 310894, 621788, 777235, 1243576, 1554470, 2487152, 3108940, 6217880, 12435760]

約数ペア:

[(1, 12435760), (2, 6217880), (4, 3108940), (5, 2487152), (8, 1554470), (10, 1243576), (16, 777235), (20, 621788), (40, 310894), (80, 155447), (359, 34640), (433, 28720), (718, 17320), (866, 14360), (1436, 8660), (1732, 7180), (1795, 6928), (2165, 5744), (2872, 4330), (3464, 3590)]