49852240

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5717}}^1$

素因数の和:5839

約数の個数: 40

約数和(自身を含む): 116990280

約数和(自身を除く): 67138040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5717, 8720, 11434, 22868, 28585, 45736, 57170, 91472, 114340, 228680, 457360, 623153, 1246306, 2492612, 3115765, 4985224, 6231530, 9970448, 12463060, 24926120, 49852240]

約数ペア:

[(1, 49852240), (2, 24926120), (4, 12463060), (5, 9970448), (8, 6231530), (10, 4985224), (16, 3115765), (20, 2492612), (40, 1246306), (80, 623153), (109, 457360), (218, 228680), (436, 114340), (545, 91472), (872, 57170), (1090, 45736), (1744, 28585), (2180, 22868), (4360, 11434), (5717, 8720)]