40860176

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3347}}^1$

素因数の和:3471

約数の個数: 40

約数和(自身を含む): 91333440

約数和(自身を除く): 50473264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 3347, 6104, 6694, 12208, 13388, 23429, 26776, 46858, 53552, 93716, 187432, 364823, 374864, 729646, 1459292, 2553761, 2918584, 5107522, 5837168, 10215044, 20430088, 40860176]

約数ペア:

[(1, 40860176), (2, 20430088), (4, 10215044), (7, 5837168), (8, 5107522), (14, 2918584), (16, 2553761), (28, 1459292), (56, 729646), (109, 374864), (112, 364823), (218, 187432), (436, 93716), (763, 53552), (872, 46858), (1526, 26776), (1744, 23429), (3052, 13388), (3347, 12208), (6104, 6694)]