40863568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{38119}}^1$

素因数の和:38194

約数の個数: 20

約数和(自身を含む): 80356960

約数和(自身を除く): 39493392

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 38119, 76238, 152476, 304952, 609904, 2553973, 5107946, 10215892, 20431784, 40863568]

約数ペア:

[(1, 40863568), (2, 20431784), (4, 10215892), (8, 5107946), (16, 2553973), (67, 609904), (134, 304952), (268, 152476), (536, 76238), (1072, 38119)]