40513216

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{3181}}^1$

素因数の和:3392

約数の個数: 28

約数和(自身を含む): 80822800

約数和(自身を除く): 40309584

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3181, 3184, 6362, 6368, 12724, 12736, 25448, 50896, 101792, 203584, 633019, 1266038, 2532076, 5064152, 10128304, 20256608, 40513216]

約数ペア:

[(1, 40513216), (2, 20256608), (4, 10128304), (8, 5064152), (16, 2532076), (32, 1266038), (64, 633019), (199, 203584), (398, 101792), (796, 50896), (1592, 25448), (3181, 12736), (3184, 12724), (6362, 6368)]