40597712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37871}}^1$

素因数の和:37946

約数の個数: 20

約数和(自身を含む): 79834176

約数和(自身を除く): 39236464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37871, 75742, 151484, 302968, 605936, 2537357, 5074714, 10149428, 20298856, 40597712]

約数ペア:

[(1, 40597712), (2, 20298856), (4, 10149428), (8, 5074714), (16, 2537357), (67, 605936), (134, 302968), (268, 151484), (536, 75742), (1072, 37871)]